techbase-python/lessons/lesson_18.html at main · techbaseng/techbase-python · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>Lesson 18: JSON, RegEx, PIP, Error Handling, and String Formatting in Python — Techbase Python</title>
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.reveal-content.open{display:block}
@keyframes fi{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* BUILD IT */
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.build-box.visible{display:block;animation:fi .4s ease}
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.build-name{font-family:var(--D);font-weight:700;font-size:1.2rem;color:#14532d;margin-bottom:.7rem}
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.se ul{list-style:none;display:flex;flex-direction:column;gap:.45rem}
.se li{font-size:.95rem;opacity:.93;display:flex;align-items:center;gap:.5rem}
.ln-btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--sf);
  color:var(--t2);font-family:var(--D);font-weight:600;font-size:.88rem;
  padding:.7rem 1.3rem;border-radius:8px;text-decoration:none;
  border:1.5px solid var(--br);transition:border-color .2s,color .2s}
.ln-btn:hover{border-color:var(--acc);color:var(--acc)}
.ln-btn.primary{background:var(--acc);color:#fff;border-color:var(--acc)}
.ln-btn.primary:hover{opacity:.9}
.ln{display:flex;align-items:center;justify-content:space-between;
  padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.25);
  margin-top:1.5rem;flex-wrap:wrap;gap:.75rem}

/* UNLOCK BUTTON */
.ub{display:inline-flex;align-items:center;gap:.5rem;background:var(--acc);
  color:#fff;font-family:var(--D);font-weight:700;font-size:.95rem;
  padding:.8rem 1.7rem;border-radius:10px;border:none;cursor:pointer;
  transition:transform .2s,box-shadow .2s;box-shadow:0 4px 14px var(--acs);margin-top:1.3rem}
.ub:hover{transform:translateY(-2px);box-shadow:0 8px 22px var(--acs)}
.ub:active{transform:scale(.97)}

/* TOAST */
#toast{position:fixed;bottom:95px;right:1.5rem;z-index:999;background:#1e293b;color:#fff;
  border-radius:10px;padding:.8rem 1.3rem;font-family:var(--D);font-size:.9rem;
  font-weight:600;box-shadow:0 8px 26px rgba(0,0,0,.25);
  transform:translateY(20px);opacity:0;transition:all .3s;pointer-events:none}
#toast.show{transform:translateY(0);opacity:1}

/* GO TO TOP */
#go-top{position:fixed;bottom:1.5rem;right:1.5rem;z-index:300;
  width:48px;height:48px;border-radius:50%;background:var(--acc);color:#fff;
  border:none;cursor:pointer;font-size:1.2rem;box-shadow:0 4px 16px var(--acs);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(10px);transition:opacity .3s,transform .3s,box-shadow .2s;
  pointer-events:none}
#go-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
#go-top:hover{box-shadow:0 8px 26px var(--acs);transform:translateY(-2px)}

/* CONFETTI */
#cc{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:998;display:none}

/* FOOTER */
.lf{display:flex;align-items:center;justify-content:center;gap:1rem;
  padding:1.6rem 1.5rem;border-top:1px solid var(--br);background:var(--sf)}
.lf img{height:32px;width:auto;opacity:.7}
.lf-text{font-family:var(--M);font-size:.75rem;color:var(--mu)}
</style>
</head>
<body>
<nav class="l-nav">
  <a href="../index.html" class="nav-logo-wrap">
    <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMgAAADICAYAAACtWK6eAAA9y0lEQVR42u1dZ1QUSdeu6ulJzAADSjYACiIqCBgwBxRXzDmsaQ1rQjd8m0y75nXD+7qrmFYMq7iGVcygqJhWARVBRECCoCQJwhAndXd9P5zZF4cemIEBBujnHM+Rmu7q6q566t5bdeteiBACLR1lZWUWxsbGBYABAx2BteSXI0mSffLkyYCCgoJOTFczYAhSBW/evPHYsmVLYnx8/GRbW9sXTFczqAvwFig18EuXLm1+9OjRUoIgRKampnE8Hq+M6WoGrZ4gOTk53QIDA8+XlpY6AQAAhJDq16/fn0w3M2jVBKEoinX58uXNDx48+IqiKM6/+iOGSV1cXG4y3cyg1RIkLy/P+dChQ+eLiopcq70cjpdZWlqmMt3MoNURBCGEXbt2bU14ePhGhFC194AQUmZmZmlsNlvKdDODVkWQd+/e2QcGBgYXFBR4aLoGwzDpgAEDDjBdzKDVEAQhBG/cuPHNzZs3N1IUxavpWggh4eTkdI/pYgatgiBisdguMDDw3Nu3b/tq9WI4XmJubv6G6WIGLZ0g8O7duytCQkJ+JknSSNub7O3tH2MYRjFdzKDFEqSystIsMDDw9Js3b0bqem+vXr1OMN3LoMUS5NGjRx+fP39+l0KhMNf5pXC81NHR8SHTvQxaHEEqKirMDx8+fOr169cj61oHm80uNjExyWO6l0GLIkh0dPT0s2fP7quL1PjXYIGQ6N69+1UAAGK6l0GLIIhEIjE5evRoUFpa2rh6W/QQUh4eHmeZrmXQIggSExMz+e+//94nl8st9VEfhFDerl27GKZrGTRrgkilUuPDhw+ffPXq1Rh91svn8/OMjIzETNcyaLYEiYuLG3fq1KlAfUmNqujdu3cQ060MmiVB5HK50ZEjR46npqZORAjp/TQjhmFypYHOgEHzIkhCQsKoEydOHJHJZDYN9QwWi1VqY2PDHK8FAOQWSW0TM8u6nb6XNQ8BgHk4mj4e6Wl5tZO1MBXC+q3w5RZJbR8kvBt8MzbfDyEAR/S0vDawW5vb1ma83PrUjRCAqbnlTnHpJT1vxRaMQgBAH3eL6wNc29y3MeflNMV3hA0d1UQmkwmOHz9+JCkpaVpDv4yFhUX0t99+26s1E6O4XGE299fHF64+fjuY7neRgA3Orus7ysfdMqwudQ/+9u7z+IxSO011P/ptWBcnW2GyrnWn5pY79f7sdrK4QkH7e3d7k+zrmwd427bhZzXm92zQoA0JCQm+mzdvTmsMckAIKW9v76OtmRwpOeVO5jMuF2kiBwAAiCsUYMTaf65v+itxuy51n32QPd18xuUiTeRQ1e28JOzl/pB0f13q/iM0fbnT4jCN5AAAgPiMUju7eaGZd54XDG32EkShUPCCgoIOJSQkTKc7zNQgTMcw+ZdffulubW2d1ErJ4ey8JOylLvecWdN39rSBdidrnd1zyjs7LQlL0aXu6F3De3l2EkVrQ46lATF7dak7+9jo9o0lSfROkFevXvU7fPjwaalU2r4xBwiXy83bvHlzexaLpWht5EAIQPMZl6maZmCNg+24n51tDfo9QSKcPf58nb5pZfAEIz6XJdH0u0RO8o0mXazUtV6RgA0KTo5l4yxINBsViyRJ9okTJw7u27fvXmOTAwAArKysElojOQAAIDZd7E5HjuVjHANjdvv0LD4zTnRhQ7/xdPcevJa+sqa6L0bmTKIr9x/XaW9sgE+PtEOjHHYs6PYN3TVHb75ZXFPdx269WUBXvn1+t7WpgaMcUwNHOW6f320NnSoXl1Hi3mwkyJs3bzyPHDlypqysrEkiGEIIienTp8/r3bv3yfLy8jbXrl37evLkyeswDCNbA0GWBcQcPRCaPr9q2eY5rps2zHLZWLXsWXqJW0//W8/U76euTMY0rT71WHkzS93u2DrPdcO6GS5b1eru0dP/Vpz6TF98ZhzU2G9jgqs9M3id9+RJ/W3PVy07dD1j4eJdTw990C57k8y4PSM6GLQEoSgKO3fu3H93794d1YTkoFgsVmXnzp3/UZLVKzo6esnPP//8oKCgwLE1EOT0vaz56mVrpnfZql7m7mAa59FJVM1GK6lUmNZkHKuXfTu1yw6aup+bCtjVZvqaVDe6cnVyAADAQl/7I+plzzNKG0VLqTNBJBKJyY4dOx5FRER80ViGuCbpwWazi0UiURYAADx79mwSSZJG796989q5c2fEnTt3liOEYEsmCN1A1KSf93E2i6KzYTTZCHTlmuqeNaTdYZq20ZKvXEoI1Ms8O4uS6PsYoJ6OpmlN8W3rTJCff/75QVFRkVdTDw4Mw6Rdu3YNhRAihBAWHx8/iaIoHkIIl8vlliEhIf/du3fvZYlEYtKa7BKCRGxtpY0m8Dn0Bram2f/U3ayF6mVCHl6uaW5TL3iaKnahIytCAMa+KunUbAiSnp7uXVFR0dkwVnAQ5unp+TcA7wM7EARhrKYG8tLT08ds3bo1+cWLF6NaIhnG9bG5oV42ZVvkVfXBtj8kfRWdtDETsos11d21vXF+NQN9X+xh9bpvxxUMV6/bw1GUjLMgqWElSkxXvvGvxJ/Vyw6EVl9IWObncNhgCfLkyZO5tYXdaSywWKzK9u3bxwIAQFpa2gBN6p5MJrM6evRoyNGjR4+RJMluSQTZNLdrtVWkS1G5I+3mheSfuZc19/S9rHnu/rcylu+J2VXt3o+7bq2p7s1zXFfTDNi5Xp+FJ92IyR/zMrvM9fughF+Hr7l/i2YQ76yl7k3Vyv5K/KrX5+EvHqcU90vOLnNd/PvTM8v3xOxWv27xKId9BruKtWHDhgyJRNLREAaHqalp3IYNG9wBAGDXrl3hb968GVbbPTY2Nv+sWrXKl8PhSFoCQRAC0GzGZaqkDvsglcETBHwuq7ImY7rtrCsKXes2FbBB8elxWE2+WXXdB+nW0ST7+Z4R7evrU9YgEqSsrMxSLpe3MYSBgWGYvFevXqcAeL8Pk5eX56LNfbm5uQN37tx5k6IoVksgCIQAZRz5yEzX+/5e03dmTeRQGeRPfh+mszr9+LdhzrUNYD6HJQn/cdBwXesO2zKwb2OQo04EycjI6EuSpNBACFLp6up6HQAACgsLHdTtj5pQWFjoHRUV9XFLUbNEArY4NXCU1obs32v7zpg60O60Ntd2thGmpQT6ak2S5IO+XZxshVq5pgxzs7h9bp33FG2lUvJBX2fbNrxsgzXSnzx5YjCDCsfxMhsbmyQAAEhJSRmsi12EEMJCQkI2y2QyQUshSScbwavK8xOMVoxxPKjpmvF9bcKyj/vZTR1gd0aXujvbCNOKz4wzq8k4XjHG8WDR6XHmunrzTu5vG5xz3M+mh73pa03XLPNzOJx73M9IW+I1iQ2CEMI2bNiQ0RSuJNXVCkhZWFhEfvPNNwMAAOCnn356VFBQ0FtXFW3u3LmTe/To0eIOWREkwuNfl3QrLleYIwQwkZBd3LWdcWJNvlHaQiIn+ZFJRf0QAhBCgEQCdrFLO+MkfdUd9bK4D0AIIgBg+7b8THsrQUZj+F3RTsK6XFxUVNRBoVAYhP0BIZR7e3sfA+D9ScXS0lKd3Q4oiuLcu3dvcUskCM6CRE9H0bOGqJvPYUmGuVmEN1TdQ3u0vWso31EnFSs1NXWwLvFxG9j+kDo7O99VGt3dSJJ+11cLW8RRoVBwAQMG9SVIVFTUPENpOJvNLrGwsHgFwPuDWXUlLoSQakl2CIMmIghBEJz8/HwXQ2m4paXlSxaLJQcAgIiIiPl18QfDcVyMYZhUIpEYM0OBQb0IolRFTA2l4X379j0GwPtYvnW1i9hsdjGO42VSqZSRIAzqR5CkpKQRhrL/geO4uHPnzvcBACAzM9OTIIg6OSJCCAkWiyXlcDhMHkMG9GNN2wsfPXpkMPsfbDa7xMzMTOXePrEu6hWGYXKl6ijcdCTyyDtgw2GzsAoMAwoMQhIAQGEQkhACCkBAQQAQhIACAAAI4PvEPFru5kIAqP+R8v09VepQ1qks/98zUJUKdEsEhN5PfAi8d/NH6MOJEGqoT/06TddXvQ5V8cqFdQgYrqnuf+tVbxMElLuD6dOlox32NMZuulYDSyaTCUpLNUezaExACAlnZ+dbEEIKIQSfP38+sa71AAAwgiBMwuILvNLKScCg2eATikL4irGOvxmEipWbm9tNoVCYGcKXwTBM7unpeRYAAEpKSuzqahdBCOXKMyNtywkOM+SaGVbui91pMDbI8+fPJxiS/1WHDh2eAPA+ggpFUXVe3kUIYSTCqDypkBlxzQx+vazvGQxBYmJiJhrKh+FyufnGxsYFSrtofl1j/CKEcIQQXkSaljDDrXnByVZYenZt39EGYaRXVFSYS6XStobycTw8PC4AAABJknhWVlbPutZDURSHx+PlzPUbvn37WtfbAAKkm5EJdTIQYT1OxWvjLldb/ciA8m2pt1WXthnz8bLG9MuqlSCZmZme9UmJpmfpkefm5nYRAACKiorsdXFvp5EgHBzHxZ49ulzn8zmlzLzMoE4qVmxs7JSmjFqiAofDybezswu3t7d/DAAAycnJQ+pjF0EI5VZWVvF8Pp8hB4O6S5CEhASfphXHkOLxeK99fHx+GTp06H6gVIMiIiIW1yfHCI/Hy/Tx8fmDGQIM6kwQsVhs15TLu2w2u8ja2jpi3rx5y1Qbg3K53CgoKOhgXl5en/rUzePxcu3t7aOZIcCgzgR59erVAIIgmsT+4HK5uYMHD/6vr6/vfyB8bxC/fPlyWFBQ0JH6Boxgs9mF3t7epzAMo5ghwKDOBHn8+PGshkiVVpvUaNOmzfP58+cvsrCwSAMAAIIguKdOndodHx8/o65+V/8aXRgmFwqFyf369TvBdD+DOhNEuYzq0dhSo3///nv8/Px+hPC9r1JGRkbfQ4cOndZHmCEcx0t5PF5W3759jzPGOYN6EaSoqKhjY7m34zheamZmFj9v3rwlNjY2CUqCsoODg39+8uTJYn3s4uM4LubxeG+FQmHykCFDjjBdz6BeBElOTh5KEISooRvA4XDy+/Tp88f48eM3YRhGAABAdna22/79+y/pKzgdm80u4nK5+TweL3vAgAHH2Wy2jOl6BvUiSGRkZIMer8UwTGpsbJw8b968hR07dowGAACKolihoaHr7t+//3/1tTVUUEZ/f8dms4uMjIze9OnT5zLT7QzqRRCFQsEvLi52aEBDvLB79+5nZ8yY8RmO43IAAMjLy3M+ePDgebFY7Kpv9Y3FYskwDJONGzfuQNDt7JUb/0rYmZFXWa96XTsY5+1a6j7fp6fldUPpzNwiqe2KPTGHLkTmftRSB6xIwAY/Ley+fMkohwONcR6ENi5WZmZmz4CAgPv69uBV2QGzZ89epopIghDCbt68+eXNmzd/aAiPYT6f/5rD4RQ6ODhECjoNj5u8NfKAPuvPOe5n11Q5vKuiPrkEmyO2zHXduH6my6aGfg7tEm5iYuIofQ9WNptd1KVLl4tr1qzppSJHcXFxu//85z8Prl+//ktDkEO5EkaJRKLkmTNnfnn05uv/0/czHiS8G2QIAyY9r8IRtCJsOJ6wsclUrKioqDl6sjPkOI6LcRwvmzp16udubm5XlFID3r9//9OQkJAdDbkQgBDC2Gx2ySeffLIKx3G5dxfz65cic531+QxHG0GqIQyYzAJJe8Cg4QkilUqNKysrrfVBDhaLVd6+fft/FixY8Ilq36GiosL80KFDZzIzM4c0tBMkj8fLnjt37qdCofAdAAB8N63LZ0/TxN5n/8nurY/6N89x3aRNLvBGAmSGcyMQJCcnp0d9ZnUIIaE0jCWjRo3aOGjQoEDVb48fP54RHBwcQBCEeUPv0LNYrPIRI0Zsc3BwePy/tgH095q+fVpL597aPmjEcHeLWy3hXVbtf7Yn4HLaiiYnSFxc3HhdZ3bVrrfSEC+1tLSMWbhw4RxTU9O3Kql0+PDhkxkZGT4IoQY/AM5iscqHDx++eejQoftaCxkQjQRprBwajbMI0TQZzaoRITo6erouahSEUF7FEC+eNGnSl15eXueA0i09ISHB56+//jpCEIQpqGfaaW3bNHz48M2jRo36pak6s7hcYQ4BQDorPcrhzGVjstoS22hngwGspRCk6iTcZAQpLy9voxzItapRGIZJlaFzAIZhcgsLi+dLly6dZmRk9EFCSIIgeMpc5hLVOfAGlByVPj4+P/j6+v7aFB8zJafcuc/nt1+KK+q/2urawTj/WcAIu6YK+89AOeFW/ePNmzdetSWhwTBMqvqH43gZm80u9vX13fj555+PVCcHAAC4ubld/fbbb72srKyiMQyrfD+z6d/+4HA4+bNmzfq4qcgBAAD6IgcAACS8KbP88czL9fXXvBjoTYI8e/ZsglI6yCmK4tDN0FVVKoFAUDx79uxFHTt2fFLTQ4RC4btVq1aNvXnz5ufh4eHr9XnGHUJIdejQ4eaiRYtm0hG0sSCRk3x9kUOFt8VSW2aIGogEQQjBly9fDlepUHRqFQCAYrFYMhzHK7y9vffb29vfP3z48ImXL18O1mIgo5EjR+787LPPBvL5/HR96JRsNrto4sSJn/r7+3/UlOQAAACZgmJyjLRkgpSUlNjI5XJzkiSFmtQsDMOkAoEgx9/f32fChAkbhg4dGoBhmPz48eNBwcHBWwii9hCF1tbWiRs3buzi4eFxEMOwOgWNhhASLi4uZzds2NB5wIABh1QnDlszurYzTqj+nRgVS28qVnp6eh+CIER09oHSyC7v3bv34YkTJ67FMIwEAAAbG5ukdevWeV28ePGHmJiYj58/fz5+6dKl0wEAgMvlVpiZmWXT6cEsFksxe/bsZV5eXqeCgoKOauvWjmGYlMfjZX/yySdzHBwcIpvDB0ZXJ2u9lgXHBNd5QNuY83KcbIWlKTnlJgC8zwg7qFvbey1loDb2ydZqBHnw4MESTXYHn8/P/uSTT2bT2Ro4jsunTJmyrlu3bjdOnDhxNCAg4IZyr4Py8vI6Mnny5HWaHt6lS5c7GzdudIqJiZly69atL8VisQNJkkLVSheEkIIQynEcL+vUqdO9YcOG/WZvbx9loBJD7zvZUIeo7hAC9PIPX1F4XMEIDAJyULe291rYChhsMoJQFIXn5eV1VcWrrTL4S7t163Z21qxZy1Vu6Zrg4uJy54svvhj866+/PkYIYRBCGBsbO8PPz+9HHo9Xruk+Foul6NWr16levXqdKi8vb1tYWOig+hgsFktuYmKSLxQKC1gsVqvxVK0HoZCPu8UN5kvomSBFRUXtSJIUYBgmJUnSCEJI8Pn87Dlz5sx1dna+r21lJiYmeVwuN18ZKogiSdLoxx9/jJ41a9ZSFxeXO7XdLxQKC4VCYSHTLSq1ouVs9DXXb4EBAEBKSspACCHCMEzK4XDynZycLqxfv76rLuRQShzZqlWrRltaWj7hcDiFGIbJCYIwDQoKOhYcHLxNGyO+MSCRkXyHhdcQHBOMRq77J0Yia5jMvRO8ba7V5/69V18t0dPgghv/StwBxwSjzSeTthFk00fK1PkdAGg6G+Tx48czMQyTslis8qlTp37m5uZW57zh5ubmWatXr54IAID//PPPguvXr29ACHGio6MXZWZm9ly1atV4lZHfROQwsp0bUqHas7gZm9/Tdm5IRU6QnxGfw5LUtd5Xb6ufx2jXlv+63u2Vk/z6tEsiI/m2c0MqVe/7Q1DC2p3nU9bW931bCzCFQsETi8V2dnZ2j9auXetRH3Kok37gwIFHVqxY4Wdubp4KIZQXFBT02LJly9OkpKRhTWF0qZNDBXGFAtjOCamUyOuWax0AACITi6odnBrubnlTlzqW+TlUi7YSmVTUT1/k0Of7thq7Ljs72yU9Pb33gAEDgkADuSYQBMHNyspyO3r06FGVr5e5uXnq7Nmzl1pbW79sjBetlJFGdjTkqAqRgA3qMrNqOu6afNDX2clWmKJtPeHPCnx81t6/qd6motPjMF33NFJyyp2dl4TV+G3r+r5NgaUBMcf+CE2f+8EMrMMSep0liI2NzcsBAwYcBw3ot4PjuMze3v7xd99917dt27YvEEJYQUFBj4CAgBtHjhw5LJU2bIonbchRdWbNLdLexQMhAKdsiwxRLzcVsEFnG6FOpw37uZg/pGvTttNJ3+tST0ya2LM2cjCSREuCNOaeAo/HK/f39x9vZWX1hMViVSgUCrPExMRZ27ZtiwsLC/uCoihWU5Hjg0EzNyQ7JafcSRtyTNjy8MalqNyR6r8FfuY5Q9dZn89lSZaPcQxUL99wPGHj1lNJPyAtHOj3h6T7e64O1/qUY3MhSdVMwY2+itWoqwI4Llu9evUEd3f30ywWqxIhhEskEodbt25t3rJly1OlXxdsaHKM7W19u/jMOHNTAZv2XuclYcl/XEtfRrfigxCA4c8KRpjPuExdjnrrQyc9pvS3+7subd4+v9s3dOUbjidsNJ9xmbodV+Cj3iaEAEzJKXd2W3nzzfI9Mbvp7jcVsEHxmXHm4/rY3NBIEhkjSaoREzVdbi54//79RaGhodsUCkVb1QYlh8PJt7S0jJ05c+Yqa2vr5AYhRx/rW5e+7z8SQoAkcpJvMyeksqQGCTO+r80NG3PeW4QAzCmStL/y6O2Qmp5d31BAt+MKhg1fcz+8tus+/cghSJv2mArYIPe4nxGfy5IgBODkrZFXLkTm+KlfZy7kEFnHRpvwuYZnkywLiDl6IDR9fmPbIE1JEAAAAE+fPp107ty5PTKZzKZqOZfLzXVycroya9asL7hcbkVDkOPf1R4tSKK1cXzQ16mzrbDekU4OhKYvXxYQs7e+9SjJIah6QhEhACdvi7x8ISJnjPr1bYw58sw/R4sMjSRNRZAm36n19PQ87+/vP1zdBV4mk9kkJCTM37Fjx8Nbt24t1dZZrSZyjOtjc0OdHAAAwOewJIUnx7LH9ra+bQjkAACApaMd9u1b6eFfnzomeNtcKzw5lq1+fBdCgILXeY+j28h8VybntJ8fKmbULQMhCADvvYK/+OKLwdbW1g+rkoSiKE55ebnrnTt3vv3pp5+upaWl9amPzXHx+36jNBnOOAsSl37o77Nnec8vdG3/ijGOByvPTzDSFzn+nTX9HPbkHPez0WQn1Wis+3usOL++n58mh0UIATq/vp+fJpK0mxda2lAeBnVSdWDTGOlNrmJVBUEQnN27d1/Jzc0dou5ZjON4KZ/Pf2NlZfV4/vz5n6vn96iUkQK7uSHldOQY09v67uUf+g/TdlWJIBF+8FrG8jV/xu/SpHaZCtjg54U9lk0fZHdaJGCLG/K7IATgs/QSt00nErfT2Q5VsWlO1y1fT3b+UVsVCSEAJ22NCLlIE8/XkGyS5XtiDu8PSf+k1dkgdCQ5f/789ujo6EXq8bkghBSO40Xm5uZRy5YtW2BsbFwIAAAKErEtZ12Ra1KrapIctUEiJ/nicoVZUlaZCwAAuLQzTuRzWZKGJkVN5C0okVkkZZV1VS77QgAA8OgkijYTsovrSkBNJOlub5IdFzCifVMfvmoqghic0xqO4/Jp06Z9hWGYLCYmZr5MJrNR2R8IIYwgCJFCoTBVKBT/HnF9mlrcj44cbg6m6fUhh8o+4ZuzJIYQoFqlCtqY83JtzHm5elRf3qtbmyOuX3704Z5OfEapXdrbcsfONsK01miDGKxX55QpU9Y5OjpGXbhw4ZfKysrOKpJgGCbl8/mZ5ubm2apr7drQOwXGpZc4NGXnSmSkUXGFwiwps8z13otCn7fKHXoIlHYWBJS7g+nTLu2ECS7tjJMsTLn5TXXIKTW33EmdHFUkTKt1uzdot2cPD49LVlZWqYcOHTpWVlbWDcMwuampaczy5cs/rXpdu7b814O6tUm//+JdtZwmTovDUnX1iaqPrZCaW+504nbmot8vpn6j5e79B2qDRydR8tLRDruGu1vccLIVJjfGdw5/VjDCZ+39G5pWwnR1mWlJMDgbhA5SqdR47969hyiK4syYMWN9+/bt4+kG58j1/zy9FZvfk66O5IO+XRpqwBWXK8x+v5T67aYTid/qs15VspiFI+0DG0qy7A9J99e0+z7R2zYkeL33WEMI/sAY6doZ8GwcxxU1zeC+6/+JvhmbT5udN/uYXzvbNrxsfbUn553UbvPJxB8PqHmZNgRWjHEM3DrP9VszIadIX3X+/U/2zOk/Rp3UJDnOr+/nZyiRUVrtRqGOBryiNmMzbOtAr5EelrTOet2W38hCqP5+XgSJ8KW7Y47bzQvJagxyAADA3quvFpvPuPLuQGj6Sn28Q3G5wkwTOcb3tQkzJHIwNog+RSIE6PqWgb3HbHxwL/RJ3sCqv4krFO9VijEOu+ta/9M0sZfX6vAn2lxrKmCDLyd13jK4W9vwLu2MX9LtJ7wrlbfJKpTY3X9ROOzX4JSNtbm7LAuICVhzNH5X/N6RHeojDT/Z+eSUoatVjA3SwAZz9xU3sxPelNqo/6a4NImtq06PEIBbTiVt/iEoocZ4ua4dTHIDlrt/7O1iHlmXg0gSOckPfZI3etNfib/GpZfUmEg1eJ33lEn9bYN1Vg2LpLZ2c0OqkcvDUZQcvWu4iyGSg1GxGkCS/PPLkG50vz1/XdJdp0ErI/mTtkZcq4kcK8Y4Hiw+M87sxb4RtsPcLG7X9ZQen8OSTO5vG/wswMcxJdC388qxjhqTjk7eFnlu0tbIq7qqXH+EvlpNVx6+Y5A3IzlaCUEAAMBMyC7e7+9RLSvRoesZS3Uhh+3ckMqLkbm+miRG9nE/uz0ren6q7931zjbCtIDlPZflHPez6WFvSrvXcyEix2/K9sjLupDk94tp1VbbDqzyXCYSsIsNtS+bKqpJi98AGt/X5qJ62Z4rr5bpQg5N+xnn1nlPi987ws62gXfZbcx5b58F+DicW+c9je738w9zxkzeGhGiDUkIEuEajgFcNmiNoIlOFOItnSB1dRFBCMC+X9Ln+zAVsEHi/pGNmh8dQoAm97c9m3Pcz9bd/1ZyQYnsg3P8FyJzP5q8LfJK8LqaDexyKWFMV64NyVNyyp1/PZeyoWqbqnoFANWOu5rnLawS76CqV65qhx5pOkGKAEYhxMIgJP++n/0xQxADwoQtD288zyhtT0cO1em8JiJ87uujH1nSHfC6EJHjF3g949MlH9kf0Pdzc4qkttoEgmBskFaAv//Jnkl31ryno2lKblDTkaOqIZ8b5GdkbsypFi/5091P96fklDvXrM7rjj9C0/1b41ho8QShC+HTy8ksTtP1mjbQTAVs8Pi34a6GEkOKz2FJso6NFrU14VZL9un9xZ0XmsKLalpIEFcoRDU9r1tHkzgDsy3DGILoARcicqoZtpP62ZzRdP2wNfdod+EzjnxkbmjpBPgcliTiP0Pc1cuLyuX4jr9fakw74drBpJqrfEya2KOmZ00dYHd6dC+rfwzhvU0FbHDquz4TG8X2a6kbhaoVG10iHmryag3/cZDPMDeLcEN9z/MPcyZN3hZZbcOw6PQ4c7pDVOceZE+buj3qjJpkAQUnx9a6gSqRkXypguLB2heVtRlYUNd7uGxM1phSvMUa6QgBOG175GW62YfOfVsZIbEaOZaPcQw0ZHIAAMDEfrYX3BxM09V33jccS/gpYIX7p9UWILxtz9OoWODns8nfrZ3RZWuNUovLkhhiWCBGxdKRHJO3RoRcoDlCen6993C6ZdA7zwuG0S3pagrkZkiAEKC7Pw32VC/fczVtibhCYVZtVmRBYt9Kj1Xq5euOvdiyev+zPfpwhmQIYqCISRN7mM+4TNGRY6K3bchQNwva0D7/Fxi3X71sv7/HCkPeXVY3vunClu6+lPYZ3fVLRzvsoYuWsvty2grzGZepO3EFw5jQP83EBpHISP6ft94sep5R4g4hJJXKK1LOnhQAAGS9k3Q8/7B6ILSqqlWuhkjmmpz36uLU2JQQVyhEZtMvVyM0dWUybXR4Te9dXSWzCbM152chACBQO34LISDXzezyg10bflZLJIjB2yAEifCa3D20XfXIrSHM//mHObPUy1aMcTzY3JJgigRscfeOJpnxrz/c4Ix9Je7p0UkUo369rTkvJ+Wgr5PTkrAajyNr8kNTYV/Iq4WaFgQYFauBcS++cEh9yOHmYJqeW0sOjPXHXvyqXvb5xM6/NMcO/fP/ek1ULzt4PWOFpus72wpTK4MnGHVtb5xfT9XWk7FBmkgNrKvUuL1j8NDY3T6daiKHRE7y6QjYXAMVuNmbVtvQ23f11eKa7uFzWZIX+0Za3/5x0LC6RHGsTz8xKlYjwlTABl9Pcdowc3D7k47WglfanG1IzCzrql62cqzj/uZ6LgJnQcK1vXFeQmaZlZp9YlbTggOEAA11s7hTfHoc9upthePJu5kfX4jImRadKtb27AxiCGIguP3joGFD3Szu6KOuqKTiAeplUwfYnW7OnbpibKef/PfF/ldNBfLQZj8HQoA62QjS1s902bx+pstmumtW7o39Q18ZeBkVqyF0LuVKlj7wLF3spV7WpZ1xcnPuVG8X82ouIe9K5Rb6qp+kEAe0EjQHglQT3QghvaVqO30vaz6NTl7ZnDvV0VpQzX669Sx/FGDQOiSIPkFnoDdVYGp9gcfGpNUnFaavWypBGLcHHUHnK/Ug8d0Ipp8YCcJAA+IzSu0aWA9mCMKg+aIe+xvVRUUTZXtiCKLtzNSIud2bI+hOE84c3O5P5su0FgmCEGzsAdacUCZRmDTkrN+aDP5Wr2LRnW0ulxLC5vxOabkVTuplNua8BvW2hS10J93wCUIjLSikPw8ALydRlHpZel6FfXPu1NTcChf1soGube/qbdBgUAFaCZqlKvHNkee/93Eyj1TZJxgE5HB3ixttjDkFXdoZv7Q24+Vq60s10LXtPfWyq4/eTvBwFMU21069EZM3Vr3MpZ1xkpbqE0zNLXe+FVvgG5de0jOnSNKuNnd3hiAGZqRHp4hdo1PErlXL9qp5rB5c7bn042Htj9d2wN+lnXGietl/glM2rp/psql5mmcAHg57PVW93FLEzavtvnMPsqcv2fX0VF2OFzDLvE2Euuq2S3Y9PWA06WLl+Yc5k2q6ji7HhrhCAejOcjcP9aq8mv3h7mCaVtPhr5wiqa35jMvUtB+jTtX17A1jgzQROlgaZdTn/snbIoOnbY86X1Mggo0fd92uXnbyTtac5tihJ25nLlAv+3521+80XZ+SU+5sNzckuz6H0gAAoL0F/w1DkCaAk60wefMc13qpO2cfZE+cuj3yoiaSzB7avtoewdo/43c1t+geBInwTX8lrlEvH+1ldVUDOZz0EW9305yuWxorI2+jazDNJXAcQSJcufwK/6f2/g+FpbI2cemlHgt/i/5bUxqzbfO6baCL+4QQgNjY4Gr7BPo8d9IY2Hc1fdWKvTG7qpa5OZimPwvwcVS/trbUDt07mmT+ttR9UQcL/msLU26BpmcKeXhZczu73yIJogtiXol7eq4Kj6HVt4/70aYtOBCavnxZQMzeqmUiARsUnR6HNYfThZqiSEbvGt7Ls5OoWjjVFXtiD+0LebWQrq4nvw/v49VZ9BgwaJkbhR6Ootic4352FqbccvXfxmx8SBsXa5Gv/UE6Y/1AaPqK5vDOP555+b16mamADTwcRU9p3kukiRzJB327MORo4QQB4H3inOtbBgyuJl3SxM65RdJqiT2V0QarhfhfvicmwNBXtGLSxB7fByVsUC8/v97bh076nbyTNVeT5GiptgRDEDpJ0kkUM6mfbbX4vJejcifQXb94lP0BOq9Xh0+uFRmqwS6RkXyftfef0Lx7kqYz6Gv/jN+lXubuYJrGSI5WRhAAAFg/y2VjNXvjWjptOE6cBYnz67196FStCVse3jA0kiAE4MyfHl0sLldU68fwHwf1p7tHXKEQ0Rnmh7/wmsHQoRUShC5O1NNUsYumwT7MzSJ8XB+bG9Wlzlufg9fTlxoSOSZtjbh2KSp3ZLUJoIaMtelvK2hzr3dtZ5zA0KEVEkTTEmRJpcJU0z3B67396FStpbtj9v1xLX1ZU0sSFTnofKQm97e9uGSU/R+a7tVkT7WmlAYMQbQDrIlUCftH0h5RXbo7Zt+krRHXmookEhnJ10QOUwEbBH3de1Yty9LMYTOGIP+DpsNPpkY1Ry6xNeflJB/0pU2GeTEy19d8xmWqsVe3UnLKnW3nhlRqIkdtMYiVxnusLt+JIUgLR1xGiTvdYNJm88/JVpiiiSTiCgUwm3656EBo+sqGliYEifDle2IPOy8J05i3Pfr34Z20SU0m5OFl2n4nBi2cIAgBuOi36GphRL+Z4rRe2zqcbIUpKQd9nTT9viwgJkCVcEbfRCFIhJ97kD2dPf68Yn/Iq09oJaFScnSyEbzS1iaji+S+6Lfo00xmqVZGkOCH2VNjX5V0Ui+fNqjdGV3q6WwrTM057merKTKIuEIBhq25H24+4zK1PyTdv7i8fqpXbpHUdsvJpM3s8ecVU7dHaYwT7OEoStZGrVLHnhU9Z6qXxb4q6XQ+ouajAa3SUG2pWW5Tcsqd6TxVTQVsID4zrk4zJUEifNLWiGtXHr31qe1akYANdnzS3b+Ps1mEg7Ug3dSILaZT65ROmMaxaeKep+9nzz11N/MTbVzPt81zXb9musv2uviJESTC2866oqBz6kw56OvU2bZ5pn5gCKI9OZycl4TRukxoSgGtC+48LxwycUvEnZKKxj+abSpgg8T9I2kdLnVB+LMCH5+192821DdiVKxmSA7/cZ326qPjh/Zoe7fw5Fg2ne9WQxLj9o7BQ4tPj8PqSw4AABjubnFrxRjHg3S/OS8JS07JKXdi6NHCJEhqbnknp8VhtOrB5P62F8+u9Z6kb9d1gkT44bCMxUsDYvY1FDEubOg3dEj3tvf03XblhmPIRZqMwEpJ0qW1Oy+2GILUJDkm9rO9GrzOe1xDnutACEBVZqYNxxPqHfBhy1zXHxb52gfqQ1rU1u6JWyKuXYqij1zS2tWtFkEQTYeFGoscdBBXKESxr0rc78UX+DxJFntfflTdZ0qFlWMdD1ib8XIGdWt7293R9Hljp19ACMDxmx/e0LT40NzSYTMEUcPTNLGn1+rwaqfmrERccW7QGPPmmm+wMaEgEZsz/ryc7reWmuK51RjpXWliWwEAQJ5YJjoUlrGEGf5a2CJbIm5q+t2YT7/7zkiQZoTghzlTp2yL/Jvut4OrPZcsHmUfqEt9EhnJD3nydlxQ+JtPLqgZsb2cRPFLRzvuHtvH+pKViJfXWBJKIiONrj5+O/7WswJf9Z31if1sQ+YO73BktJfVVV08cxECcNymh3euPn47mDHUWzBBAADgj9D0ZZpWk7QliURO8r8+FL9zz5U0rc5+iFSrTD30F/tWHblFUtulAU+PXY6qfYMSAABWjeu096eF3b+qbYcdIQAnbHl4Q1O9L//wdXG2E74ErRgtbqOQLjqJtiRJzSnv7LQkrE4rNpP7214O+qr3DH2eq0AIwG2nk37YcDzhh7rcX9OuuHL16jrdgSuGHC2YIHUlyR+h6cuXarhHW5gJ2VT2MT+hPkhCkAifsi0yRNMA1lqqrvJctuQj+wMMORiCaE2SwM88Fy/ytT9U5dqVywJiAvTxXHMhh8j7awy/Psuitak+9SGJckn39pVHb4cw5GjFBAEAgP0h6SuX76Ef+IGfeS5aONL+SE0qTG9ns9iDqz3nd+9o8oKFQVI5s7Ne51faf3Xo+e8XInLGaFK3zq3zHl/Xdq/cG3tQPVq9CivGOB78YlLnnzpZC1+pFgcIEuHPM0p6LNgZfS4uvcRBE0kWj7L/Y/zmh7euPHo7jDHIGYLUShJrM17R22KpuQZVbPEiX/vDNa1QpeaUdx749d3HeWKZSBf9vzaD3HZuSLWI89o4KSIE4B/X0pdpkpw1vS9DjlZKkNpIQkuOVZ5LFn+k3bKwRE7yjSZdrFQv9+gkSn66a3gXXds6aUtEqPqysrbHabVRLxly6IZWEbRhmZ/DHm09b3UhBwAA8DksydNdwz3Vy5URHG11aadETvIv0DgOZhz5yFyXQ1FLRzvsO+DvsZwhB0MQnUiy399jhT7JUUVaxHh1FsWrlydllekkQSISi6oFe1s51nG/phhXNeHT0Q77ayMJQw6GINVmVk0kqSs5VPhlUY9q0RrPPcjWKVrh6ftZ89XL1s5w2VLXNtVEEoYcDEE0kuTs2r7Tq5YFr/OeXB9yKKXI0/q2DdFk9K2vk+Cnox32q78vQw7GSK9d35eR/MiXRf28u5hH6GNjjy4Jj0jABsU6nH//dPfT4wevZXyQ+g1dnQz19b6JWWWubvamz1qr63pd0GqDhfG5LImm6Od1mmloloPFFQqDel+6RDoMGBWLAQOGIC0BLAwqmK/AqFitCrfjCoZDCCiAAAQQIIAARO8DZ1dLRvo4pbgv88UYgrQqDF9z/xbzFRgViwEDhiAMGheaYgEzYAjSLKG+IVdfnF/vPZz5qk2LVrtR2FBQBqMW/u/71qFT4Ps8HsyGHkMQBgwYFYsBA4YgDBgwBGHAgCEIAwYMGIIwYMAQhAGDeqFevlgkhVgYhFR9gzdTFMLkBMXmcVgyXetXpS5GCEEKAAxRCLIwSGIYpHRuB0LYu1J5mzIJYVJaSRiXVCpMOTiUmxpxSqzNuHlmQk5Rbe+K3m9joP/VCTAMAq3aghDAYJVrEQJQm29LEARHJpMJZTKZsUQiMVUoFDyEEMZisRRcLrdMKBQWGhkZiSHU/Zs0BSiKYpWVlVlVVlaKpFKpCZvNlnC53HITE5M8LpdbrktdCCEMAIAghKiW61TOoxAhBBFCkMViEfUiyO8XU9f9X+DzTQAAgEEIYB3OvlEIAYQAiPzvsL59u5g9UpUXlMgsLGdfrZbPm4VBQFI1j5k/v+y1cJ5PhyPaPF+qoHh/38+adTjs9fI7zwt61yhuIQSzh7Y7vWZ6l82uHUwS6MiKjQ2mIHx/raqdpWfHm9SWQkBcoTAzm365qOqzKIRqPFH45s2bnkFBQbtlMpklSZICkiS5CCFc9Q9CSEEI5SwWS8Jms4s9PDzO9evX709LS8u0+vT706dPJ4SGhn5DURSbxWKRFEWxMAyTfPXVV6M5HE5lXevNy8tzDgsL+y45OXmoQqEwQwhxEEKY8j0IFosl4XK57/r27XvMy8vrTNu2bdNrq/Pq1atro6OjZwAAKAghiWGYDMdxmYqIFEWxld+LpXoWQgjjcDjvvvvuO596EaRq4nkKIaDnJABQg9Sq9UYrM252bdfICYrz45mXGzb9lbhe271SCiEQdDtzRtDtzBnUlcmYptkdIQDIem7AUlrcL5PJTEpLS90IgjCp4TIjgiBEMpnM5v79+65RUVFLe/TocXbatGlf4Dgur0vbnjx5Mqe4uPiDCCwsFqsyJyenu729/aM6SAw8ODh4x5MnTxYRBCGqQVKayGQyq5s3b26/ffv2d05OTqELFiyYz2KxNJ6jIUnSqKysrPu/g+o90SqVz+VQFMX7YBLEMCmGYVIWiyWBECIDcndHUF81CXl4jWI4p0hq6/JpWHaZpNl7ckClCvFhoVKVovtNLpdbRkdHr8jPz3fy9/f3Y7FYOn0EmUwmyMzM9KIbiPfu3fO3t7efp6s6FRgYeDIlJWUyXXtrIIsoNTV1FEEQnJoIopQacoqiOFW+DaX6P4Tv3XlU5SwWq5LFYkk4HE55vW0QDNL7Cim1A50WANT14/rYNWwc09jpCW/KXLuvuPGi3h42ek6aA+smf6vdIxAI0p2cnEKFQuE7ldqSnZ3tSRCEKUmSRhRF8RBCeFZWlk9YWNhXo0eP3qHLA5OSknwUCoUZhJBA6MMJNikpaZRcLudzOBytg2CEhYV9k5KSMlGdHBBCQvmPUv6GqQa56ncMw2S1EVx5L1X1b1W7VaqoinMQwn9/Z7PZinoTpJ0FP23fyp7+lqbcXJVRjN6fmGPN/vnR3zLFhzahRydR/PqZLpuA0iAiKcSSKih+QYnM0tqM+1Z9cqR7pncX8xgFiQQ4C0ox1RFVhDCCROzCMrlFVqHEShO5yiSEsceqWzWSY6Brm+hRXlaXOlgYZRAUhecVy6weJRf3uxyVO+4D9U51QlBf8lMfJIOQat++feScOXNWqkkN/tmzZ39KTEwcL5fL26hIEhERsdjX1/c/Nc3A6ggPD/+SIAgRpJkcCYIQJScnD+vevXuINnVVVlaK7t2793lVokEICRMTk1QfH59fOnToEM1ms6WVlZVmYrG4XWJi4oiXL1+OkMlkbRBCHKUqpKh97gFAJUUghESbNm0SLSwsEtRWcikIIUWSJFZRUSFis98nUq0XQaYNtDul6TcumwXUCTKoW9u7k/vbnq3PMyP+O9RTF9uoKnp/Hp4qJ6ov5OAsCPat9Fg6z6fDUQ6OadTLX+dXdvghKGHrn7fezDUUvVR9tqRTUzgcjmTq1Knfbtu2bZRqZq6in1uIRCKtUk2XlZVZ5Ofn91DNvuqSn6IoTnh4+FfaEiQlJWWoQqFoW7Wsa9euFxYsWDATwzBS/XoPD4+zFEXhL168GHXu3LnfAQAKbVbmVOoThBAHAGATJkz4rkuXLuHarGo1qg2CQUA2imJOM7PHpZe4vcwqt1QvN+bj4NXhjyzamnAKa6u3o6XRm6Nf9po3bVC7MwZjuaFqdiStasvhcCRGRkb5MpnMUjlgCAAAplAoeNo+Ky4ubrxCoTBXDToMw6Q4jpcTBCFUkpOXk5PjVV5e3lYoFNb6PdPT0/tVJTSEkBg3btxaOnJUMaKJHj16XHVycrp3/Pjx3bqYO1XtEi1IhTR+zAac7mBTDaQFO5/QSq6Xf/jaaUOOqhjT2/pKAyTuhHW8R+s+VC5pcqosA8uNjIzE2t5/586dz6uu9lhYWCSOGjVqC4RQrprJCYIwefbs2RRt6isuLu6oaeauDTwer2zBggXLtZ80IaXrMxqfIAixmoIcFVJCEJNW4qRe/v0sl6015dto4sFfp1UsqGHhRCKRmFZUVNhSFMVTGbvGxsbZAoGgSJsHvXv3zr6srKxDVb4NGTJkp7u7+1kWiyVR7SEoibRam3fm8XilVduNEMJfvHgxWuvFGDZbh2y+7411pYqJDJQgTePaEv+6tAdd+cqxnXYDwwGqw4RTTYLQ2SAKhYJ36tSp3xUKRRvVbMrhcN5NnTr1/7R91pMnT2aq77e4uLiEmZqavjUxMXmNYZhcpcaUlJR0LiwsdKytThsbm+fqZaGhoTuePXs2QZdZvjZiqL5JTcvfmtDswv7wJl5ANMQDCpICl77vN25sH5sr1T76k7zxdIa5pYib3xhtjk4t9rS3FGR8oGoqB4BK7Xz1tqKTPiRIVlZW/5s3b35uZGRUTJIkOycnp9uLFy8mSKVSG9WmGISQGjBgwN5OnTo91HaQRURELKxaJhKJUo2NjQsAAKB///6Hrl69+otySRZQFMWJioqaO2bMmI011evs7HwHwzCpalVNqQbyTpw4cebChQuvvby8Tjg7O99t27ZtulAoLKjHLj2m/EdhGCY9efLkAS6XW4RhmEz1fhBCiqIoDMfx4q+//np8kxAEaumTVBPUV8Y+WGYk6VW4pKwyV/Wyga5toxrrvYd9d/92o6mTFRXtr127trO2AR8fHz+pc+fOd5ydne/VVmdOTo6rRCKx++D7DRz4b+bc7t27XwsNDd1GkqTqLD6IiopaMHr06M0YhlE1SJB4MzOzpHfv3vVUs5U4ZWVlTnfu3Nl4586df3e/uVxucc+ePf/29PQ83aFDh2htVSXlJPLv3odMJmsjlUqtlLYYhhDClTvociMjo7QmU7E07W3oCyRFT5DX+ZXVElt2sORngFaM/Pz8nocOHQr9888/j1IUVaNt+PDhwyUkSRqp/maxWOXdu3e/qvrbzMws28jI6IN9LKlUapWVleVR20rRwoULZ+A4Lq5tpY4gCJOKioqODx48+CogICBi27ZtCcnJyUN1VLVUG4MUhmFSCKFcxQGVr1eT2iD6kCA1QU4gLl35q9wKF/UyARevAK0cJEkaPX/+fP6ZM2d+r+Eadlxc3IQPvp1AkCUSibKqjr/+/fsfUZMCvDt37nxWWxusrKySV69ePVggELzWYbDjYrHY5eDBgzcuXbq0WVsVS0USiqJ4Kq8CiqL+XdUjSZJLURS/qv3T7GwQX0+rWwghNkW991alEMIpCsCSSrm1EReT0XaCGTczv0T2gY6fWVjZsSUOeh6PVzhkyJCfRSJRFpfLrSBJEpdKpcZ5eXnOL168GF1WVtZJ3diOjY39uG/fvsccHByqORpmZGT0UigUplWkR6W3t/dhdfXGzc3tQlhY2A9VnQ2TkpJGKRQKfm2rTba2ts83bNjgcu/evWW3b9/+SiaTWVR1K6mJKPfv319na2ub0KtXr1NafiLKysoqzsrKKq6KJKMghARFUSyZTMZt1kb69S0DRuh6T0dLwavnGaUfECThTZl7Y7U5YHlPf3sro3SlLgzVdvohAACk5JS7/F/g8x31fVb79u3/GTly5C90v02cOHFddnZ2jyNHjpwSi8X/2mUEQYiuXLnyw6pVq6rlfb97965/VdsCQih3d3e/qH5dmzZtXvN4vHcVFRVC1WytUCjavnz5UivXExzHpcOHD/9t6NChuwsLCztlZ2e7ZWVlueXm5nZ7+/ati0wma6NQKMzUiYMQwi5cuPBfDw+Pc7W4nVDKduF+fn7fu7i4aBUzuVEJ0lTLvE52gmQAwMgP1K63FW0JEuGNEZxtnk+HY1qcB7mrD4JgGFajb5Kdnd3zzz//fMiOHTtipVLpv4Z3QUFBF7lcblR1pUgmkwmUu914VdUpMjJyvkAgyK+ykgYBACwMwzC1wYjdunXrW21dT5TtJy0tLZMtLS2TPTw8/t3cVSgU/KysLPdLly5tz83N9aoqBeVyeZucnJzu7du3j6Gxc1RuJpQqBpw2O+nNVoLUBaM8ra7uPJ+6Ur08ObvMybWDSaIhtBHq6TSNNpuxQqGw0MHB4W5SUtJM1TIxSZJG5eXlbczNzf8lSHJy8mCFQmGmbls8fPjw8yoHs9Q3KqmqZbm5uW7aup7UBDabLXFwcIhcvXr1iF27dt3Mzs4eoJImFEVxcnNzaQlShSRV/6/1Hsv/A2mSUJ6BwS18AAAAAElFTkSuQmCC" 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" alt="Techbase Consultant Services">
    </div>
    <div class="l-hero-text">
      <div class="badge">Python · Lesson 18</div>
      <h1>JSON, RegEx, PIP, Error Handling, and String Formatting in Python</h1>
      <div class="l-hero-sub">9 phases &nbsp;·&nbsp; Build: Overview</div>
    </div>
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  <div style="max-width:880px;margin:0 auto;padding:0 1.5rem"><div class="wb"><h2>👋 Welcome to Lesson 18</h2><div style="font-size:1rem;line-height:1.85;color:var(--t2)"><p class="v2-p">Welcome to Lesson 18! In this lesson you are going to learn five incredibly powerful Python skills that are used every single day by professional developers, data scientists, and engineers around the world.</p>
<p class="v2-p">By the end of this lesson you will be able to:</p>
<ul class="v2-ul"><li>Read and write <strong>JSON</strong> data · the universal language of the internet</li><li>Use <strong>Regular Expressions (RegEx)</strong> · a superpower for searching and cleaning text</li><li>Install and manage <strong>third-party Python packages with PIP</strong></li><li>Handle <strong>errors gracefully</strong> using <code>try</code>, <code>except</code>, <code>else</code>, <code>finally</code>, and <code>raise</code></li><li>Format <strong>strings beautifully</strong> using f-strings and the <code>format()</code> method</li></ul>
<p class="v2-p">Think of this lesson as your toolkit upgrade. Right now you can build programs that work · after this lesson, your programs will also be able to talk to the internet, search text like a detective, survive errors without crashing, and display polished output.</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>Analogy:</strong> JSON is like a universal container for shipping data between programs. RegEx is like a search engine for text patterns. PIP is like an app store for Python. Try/Except is like a safety net for your code. F-strings are like a smart fill-in-the-blank template.</p></blockquote>
<hr class="v2-hr"></div><div class="wm"><span>📚 9 phases</span><span>🏗️ Overview</span><span>🐍 GitHub Repo</span></div></div></div>
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<div class="phase" id="phase1"><div class="ph"><div class="pn">Phase 1 of 9</div><div class="pt">Lesson Introduction</div><div class="pc" id="chk1"></div></div><div class="pb2"><p class="v2-p">Welcome to Lesson 18! In this lesson you are going to learn five incredibly powerful Python skills that are used every single day by professional developers, data scientists, and engineers around the world.</p>
<p class="v2-p">By the end of this lesson you will be able to:</p>
<ul class="v2-ul"><li>Read and write <strong>JSON</strong> data · the universal language of the internet</li><li>Use <strong>Regular Expressions (RegEx)</strong> · a superpower for searching and cleaning text</li><li>Install and manage <strong>third-party Python packages with PIP</strong></li><li>Handle <strong>errors gracefully</strong> using <code>try</code>, <code>except</code>, <code>else</code>, <code>finally</code>, and <code>raise</code></li><li>Format <strong>strings beautifully</strong> using f-strings and the <code>format()</code> method</li></ul>
<p class="v2-p">Think of this lesson as your toolkit upgrade. Right now you can build programs that work · after this lesson, your programs will also be able to talk to the internet, search text like a detective, survive errors without crashing, and display polished output.</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>Analogy:</strong> JSON is like a universal container for shipping data between programs. RegEx is like a search engine for text patterns. PIP is like an app store for Python. Try/Except is like a safety net for your code. F-strings are like a smart fill-in-the-blank template.</p></blockquote>
<hr class="v2-hr"><div class="task-box"><div class="task-lbl">✏️ Your Task</div><div class="task-body">Practise what you just learned about <strong>Lesson Introduction</strong>. Open your editor, type the examples above by hand, modify them, and observe what changes.</div></div><button class="ub" onclick="unlockNext(1)">Start Lesson ✓</button></div></div>
<div class="phase locked" id="phase2"><div class="ph"><div class="pn">Phase 2 of 9</div><div class="pt">Prerequisites · What You Need to Know First</div><div class="pc" id="chk2"></div></div><div class="pb2"><p class="v2-p">Before we start, let's make sure you are comfortable with these ideas:</p>
<p class="v2-p"><strong>1. Variables and data types</strong> · You know what strings, integers, floats, booleans, and <code>None</code> are.</p>
<p class="v2-p"><strong>2. Dictionaries</strong> · A dictionary is a collection of key-value pairs in Python. Example:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>person = {&quot;name&quot;: &quot;Alice&quot;, &quot;age&quot;: 25}
print(person[&quot;name&quot;])   # Alice
print(person[&quot;age&quot;])    # 25</code></pre></div></div>
<p class="v2-p"><strong>3. Lists</strong> · An ordered collection you can loop over:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>fruits = [&quot;apple&quot;, &quot;banana&quot;, &quot;mango&quot;]
print(fruits[0])   # apple</code></pre></div></div>
<p class="v2-p"><strong>4. Import statements</strong> · You know how to bring a module into your program:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import math
print(math.sqrt(16))   # 4.0</code></pre></div></div>
<p class="v2-p"><strong>5. Functions</strong> · You can define and call functions:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>def greet(name):
    return &quot;Hello, &quot; + name

print(greet(&quot;Bisi&quot;))   # Hello, Bisi</code></pre></div></div>
<p class="v2-p">If any of the above feels unfamiliar, please review those topics before continuing. This lesson builds directly on top of them.</p>
<hr class="v2-hr"><div class="task-box"><div class="task-lbl">✏️ Your Task</div><div class="task-body">Practise what you just learned about <strong>Prerequisites · What You Need to Know First</strong>. Open your editor, type the examples above by hand, modify them, and observe what changes.</div></div><button class="ub" onclick="unlockNext(2)">Phase Complete — Unlock Next ✓</button></div></div>
<div class="phase locked" id="phase3"><div class="ph"><div class="pn">Phase 3 of 9</div><div class="pt">Part 1 · JSON: Python&#x27;s Universal Data Language</div><div class="pc" id="chk3"></div></div><div class="pb2"><h3 class="v2-h3">What is JSON and Why Does It Exist?</h3>
<p class="v2-p">Imagine two completely different systems need to share data. One is a Python program running on a computer in Lagos. The other is a JavaScript app running in a browser in London. They speak different programming languages · how can they share information?</p>
<p class="v2-p">The answer is <strong>JSON</strong> (pronounced "jay-son"). JSON stands for <strong>JavaScript Object Notation</strong>. It is a format for storing and exchanging data as plain text. Because it is just text, any programming language can read it and write it.</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>Real-world analogy:</strong> JSON is like a standard shipping box. It does not matter if you are sending a parcel from Nigeria to Germany · both countries understand the same box shape, labels, and delivery rules. JSON is that "box" for data.</p></blockquote>
<h3 class="v2-h3">What Does JSON Look Like?</h3>
<p class="v2-p">JSON looks almost exactly like a Python dictionary. Here is a simple example:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">json</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>{
    &quot;name&quot;: &quot;John&quot;,
    &quot;age&quot;: 30,
    &quot;city&quot;: &quot;New York&quot;
}</code></pre></div></div>
<p class="v2-p">Notice:</p>
<ul class="v2-ul"><li>Data is stored as <strong>key-value pairs</strong> just like Python dictionaries</li><li>Keys are always <strong>strings in double quotes</strong></li><li>Values can be strings, numbers, booleans (<code>true</code>/<code>false</code>), <code>null</code>, lists, or other objects</li><li>Items are separated by commas</li></ul>
<h3 class="v2-h3">The <code>json</code> Module · Python's Built-in JSON Tool</h3>
<p class="v2-p">Python comes with a built-in module called <code>json</code>. You do not need to install anything · just import it.</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import json</code></pre></div></div>
<p class="v2-p">That one line gives you access to everything you need.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Converting JSON Text INTO Python · <code>json.loads()</code></h3>
<p class="v2-p"><strong>The Problem:</strong> You receive data from a website. It comes as a long JSON text string. You want to use Python to work with it · access specific values, loop through items, etc. But it is just raw text right now; Python does not know it has structure.</p>
<p class="v2-p"><strong>The Solution:</strong> <code>json.loads()</code> · this function takes a JSON string and converts it into a Python dictionary (or list, depending on the data).</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>"loads" means "load string"</strong> · it loads a JSON string into Python.</p></blockquote>
<p class="v2-p"><strong>Simple Example:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import json

# This is a JSON string - notice the outer quotes make it a string
json_string = &#x27;{&quot;name&quot;: &quot;Alice&quot;, &quot;age&quot;: 22, &quot;city&quot;: &quot;Abuja&quot;}&#x27;

# Convert it to a Python dictionary
python_dict = json.loads(json_string)

# Now we can use it like a regular dictionary!
print(python_dict[&quot;name&quot;])   # Alice
print(python_dict[&quot;age&quot;])    # 22
print(python_dict[&quot;city&quot;])   # Abuja</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Alice
22
Abuja</code></pre></div></div>
<blockquote class="v2-bq"><p class="v2-p"><strong>Key insight:</strong> Before <code>json.loads()</code>, your data is just a string of characters · Python cannot do <code>["name"]</code> on it. After <code>json.loads()</code>, it becomes a real Python dictionary you can work with.</p></blockquote>
<p class="v2-p"><strong>Thinking Prompt:</strong> What would happen if you tried to do <code>json_string["name"]</code> directly, without converting it first? Try it · you will get a <code>TypeError</code>! That is because strings are indexed with numbers (0, 1, 2...), not text keys.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Converting Python INTO JSON Text · <code>json.dumps()</code></h3>
<p class="v2-p"><strong>The Problem:</strong> You have a Python dictionary with data. You want to send it to a web API, save it to a file, or share it with another system. But those systems expect JSON text, not a Python object.</p>
<p class="v2-p"><strong>The Solution:</strong> <code>json.dumps()</code> · this converts a Python object into a JSON string.</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>"dumps" means "dump string"</strong> · it dumps the Python data into a string format.</p></blockquote>
<p class="v2-p"><strong>Simple Example:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import json

# A Python dictionary
person = {
    &quot;name&quot;: &quot;Chidi&quot;,
    &quot;age&quot;: 28,
    &quot;city&quot;: &quot;Lagos&quot;
}

# Convert it to a JSON string
json_text = json.dumps(person)

print(json_text)
print(type(json_text))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>{&quot;name&quot;: &quot;Chidi&quot;, &quot;age&quot;: 28, &quot;city&quot;: &quot;Lagos&quot;}
&lt;class &#x27;str&#x27;&gt;</code></pre></div></div>
<p class="v2-p">Notice that <code>json.dumps()</code> returns a <strong>string</strong> (<code>&lt;class 'str'&gt;</code>). That is what JSON always is · just text.</p>
<hr class="v2-hr">
<h3 class="v2-h3">What Python Types Convert to What JSON Types?</h3>
<p class="v2-p">Python and JSON are very similar, but not identical. Here is the conversion table:</p>
<div class="v2-table-wrap"><table class="v2-table"><thead><tr><th>Python Type</th><th>Becomes JSON</th></tr></thead><tbody><tr><td><code>dict</code></td><td>Object <code>{}</code></td></tr><tr><td><code>list</code></td><td>Array <code>[]</code></td></tr><tr><td><code>tuple</code></td><td>Array <code>[]</code></td></tr><tr><td><code>str</code></td><td>String <code>"..."</code></td></tr><tr><td><code>int</code></td><td>Number</td></tr><tr><td><code>float</code></td><td>Number</td></tr><tr><td><code>True</code></td><td><code>true</code> (lowercase!)</td></tr><tr><td><code>False</code></td><td><code>false</code> (lowercase!)</td></tr><tr><td><code>None</code></td><td><code>null</code></td></tr></tbody></table></div>
<p class="v2-p"><strong>Example showing all types:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import json

print(json.dumps({&quot;name&quot;: &quot;John&quot;, &quot;age&quot;: 30}))  # dict
print(json.dumps([&quot;apple&quot;, &quot;banana&quot;]))           # list
print(json.dumps((&quot;apple&quot;, &quot;banana&quot;)))           # tuple
print(json.dumps(&quot;hello&quot;))                       # string
print(json.dumps(42))                            # int
print(json.dumps(31.76))                         # float
print(json.dumps(True))                          # boolean
print(json.dumps(False))                         # boolean
print(json.dumps(None))                          # None</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>{&quot;name&quot;: &quot;John&quot;, &quot;age&quot;: 30}
[&quot;apple&quot;, &quot;banana&quot;]
[&quot;apple&quot;, &quot;banana&quot;]
&quot;hello&quot;
42
31.76
true
false
null</code></pre></div></div>
<blockquote class="v2-bq"><p class="v2-p"><strong>Watch carefully:</strong> Python's <code>True</code> becomes JSON's <code>true</code> (lowercase). Python's <code>None</code> becomes JSON's <code>null</code>. These are the two most common sources of confusion for beginners!</p></blockquote>
<hr class="v2-hr">
<h3 class="v2-h3">Making JSON Pretty · <code>indent</code> Parameter</h3>
<p class="v2-p">By default, <code>json.dumps()</code> puts everything on one line. When the data gets complex, that becomes very hard to read. Use the <code>indent</code> parameter to add spaces and line breaks:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import json

person = {
    &quot;name&quot;: &quot;John&quot;,
    &quot;age&quot;: 30,
    &quot;married&quot;: True,
    &quot;children&quot;: [&quot;Ann&quot;, &quot;Billy&quot;],
    &quot;pets&quot;: None,
    &quot;cars&quot;: [
        {&quot;model&quot;: &quot;BMW 230&quot;, &quot;mpg&quot;: 27.5},
        {&quot;model&quot;: &quot;Ford Edge&quot;, &quot;mpg&quot;: 24.1}
    ]
}

# Without indent — hard to read
print(json.dumps(person))
print()

# With indent=4 — easy to read
print(json.dumps(person, indent=4))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output (with indent=4):</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">json</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>{
    &quot;name&quot;: &quot;John&quot;,
    &quot;age&quot;: 30,
    &quot;married&quot;: true,
    &quot;children&quot;: [
        &quot;Ann&quot;,
        &quot;Billy&quot;
    ],
    &quot;pets&quot;: null,
    &quot;cars&quot;: [
        {
            &quot;model&quot;: &quot;BMW 230&quot;,
            &quot;mpg&quot;: 27.5
        },
        {
            &quot;model&quot;: &quot;Ford Edge&quot;,
            &quot;mpg&quot;: 24.1
        }
    ]
}</code></pre></div></div>
<p class="v2-p">The <code>indent=4</code> parameter tells Python to indent each level by 4 spaces. You can use any number you like.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Sorting Keys · <code>sort_keys</code> Parameter</h3>
<p class="v2-p">Sometimes you want the keys in alphabetical order (useful for comparing outputs, debugging, or displaying data consistently):</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import json

data = {&quot;banana&quot;: 3, &quot;apple&quot;: 5, &quot;cherry&quot;: 1}

print(json.dumps(data, indent=4, sort_keys=True))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">json</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>{
    &quot;apple&quot;: 5,
    &quot;banana&quot;: 3,
    &quot;cherry&quot;: 1
}</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Custom Separators · <code>separators</code> Parameter</h3>
<p class="v2-p">The default JSON output uses <code>", "</code> between items and <code>": "</code> between keys and values. You can change these:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import json

data = {&quot;name&quot;: &quot;Ali&quot;, &quot;age&quot;: 25}

# Default separators
print(json.dumps(data))
# Output: {&quot;name&quot;: &quot;Ali&quot;, &quot;age&quot;: 25}

# Custom separators — no spaces (more compact)
print(json.dumps(data, separators=(&quot;,&quot;, &quot;:&quot;)))
# Output: {&quot;name&quot;:&quot;Ali&quot;,&quot;age&quot;:25}

# Custom separators — different style
print(json.dumps(data, indent=4, separators=(&quot;. &quot;, &quot; = &quot;)))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output (last print):</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">json</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>{
    &quot;name&quot; = &quot;Ali&quot;.
    &quot;age&quot; = 25
}</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Real-World Use of JSON</h3>
<p class="v2-p">JSON is everywhere in the real world:</p>
<ul class="v2-ul"><li><strong>Weather apps</strong> receive weather data as JSON from online services</li><li><strong>Social media platforms</strong> send your feed data as JSON to your phone</li><li><strong>Banking apps</strong> send transaction records as JSON</li><li><strong>Data science pipelines</strong> store configuration files as JSON</li><li><strong>Web APIs</strong> (Application Programming Interfaces) almost universally use JSON</li></ul>
<p class="v2-p">When you write Python code that connects to the internet (using the <code>requests</code> library), almost all the data you receive will be JSON.</p>
<hr class="v2-hr"><div class="task-box"><div class="task-lbl">✏️ Your Task</div><div class="task-body">Practise what you just learned about <strong>JSON: Python's Universal Data Language</strong>. Open your editor, type the examples above by hand, modify them, and observe what changes.</div></div><button class="ub" onclick="unlockNext(3)">Phase Complete — Unlock Next ✓</button></div></div>
<div class="phase locked" id="phase4"><div class="ph"><div class="pn">Phase 4 of 9</div><div class="pt">Part 2 · Regular Expressions (RegEx): Searching Text Like a Pro</div><div class="pc" id="chk4"></div></div><div class="pb2"><h3 class="v2-h3">What is RegEx and Why Does It Exist?</h3>
<p class="v2-p">Imagine you have a huge document · maybe 10,000 lines of customer data · and you need to find every phone number that matches the pattern <code>080-XXXX-XXXX</code>. Or you want to check if a user typed a valid email address. Or you want to replace all dates written as <code>DD/MM/YYYY</code> with the format <code>YYYY-MM-DD</code>.</p>
<p class="v2-p">You <strong>could</strong> write many lines of code with loops and if-statements to do this. But Python has a much more powerful tool: <strong>Regular Expressions</strong>, also called <strong>RegEx</strong> or <strong>RE</strong>.</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>What is RegEx?</strong> A Regular Expression is a sequence of characters that defines a search pattern. Think of it like a very smart search-and-replace tool that understands patterns, not just exact text.</p></blockquote>
<blockquote class="v2-bq"><p class="v2-p"><strong>Real-world analogy:</strong> Imagine you are searching a library for all books published in the 1990s. Instead of looking at each book individually, you ask the librarian "Give me everything with a year between 1990 and 1999 on the cover." That search instruction is like a RegEx · a pattern, not an exact match.</p></blockquote>
<h3 class="v2-h3">The <code>re</code> Module</h3>
<p class="v2-p">Python's RegEx tools live in the built-in <code>re</code> module:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">The Four Main RegEx Functions</h3>
<p class="v2-p">The <code>re</code> module gives you four key functions. Let's understand each one:</p>
<h4 class="v2-h4">1. <code>re.search()</code> · Find if a pattern exists anywhere</h4>
<p class="v2-p"><code>re.search()</code> looks through the entire string for the pattern. If it finds even one match, it returns a <strong>Match object</strong> (which is truthy · it means "yes, found it!"). If it finds nothing, it returns <code>None</code>.</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;The rain in Spain&quot;
result = re.search(&quot;Spain&quot;, txt)

if result:
    print(&quot;Found it!&quot;)
else:
    print(&quot;Not found.&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Found it!</code></pre></div></div>
<p class="v2-p"><strong>Second example · not found:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;The rain in Spain&quot;
result = re.search(&quot;France&quot;, txt)

if result:
    print(&quot;Found it!&quot;)
else:
    print(&quot;Not found.&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Not found.</code></pre></div></div>
<hr class="v2-hr">
<h4 class="v2-h4">2. <code>re.findall()</code> · Find ALL matches and return a list</h4>
<p class="v2-p"><code>re.findall()</code> finds every occurrence of the pattern and returns them as a Python list. If nothing is found, it returns an empty list <code>[]</code>.</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;The rain in Spain, the main domain&quot;
matches = re.findall(&quot;ain&quot;)

print(matches)
print(len(matches), &quot;matches found&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>[&#x27;ain&#x27;, &#x27;ain&#x27;, &#x27;ain&#x27;, &#x27;ain&#x27;]
4 matches found</code></pre></div></div>
<hr class="v2-hr">
<h4 class="v2-h4">3. <code>re.split()</code> · Split a string at every match</h4>
<p class="v2-p"><code>re.split()</code> works like the regular string <code>.split()</code> method, but it can split on patterns, not just fixed characters.</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;apple,banana;cherry mango&quot;

# Split on comma, semicolon, or space
result = re.split(&quot;[,; ]&quot;, txt)
print(result)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>[&#x27;apple&#x27;, &#x27;banana&#x27;, &#x27;cherry&#x27;, &#x27;mango&#x27;]</code></pre></div></div>
<p class="v2-p">You can also limit how many splits happen:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;one two three four five&quot;
result = re.split(&quot; &quot;, txt, maxsplit=2)
print(result)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>[&#x27;one&#x27;, &#x27;two&#x27;, &#x27;three four five&#x27;]</code></pre></div></div>
<hr class="v2-hr">
<h4 class="v2-h4">4. <code>re.sub()</code> · Substitute (replace) matches with something else</h4>
<p class="v2-p"><code>re.sub()</code> finds all matches and replaces them with a new string. This is like "Find and Replace" in a text editor, but for patterns.</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;The rain in Spain&quot;

# Replace every &quot;a&quot; with &quot;o&quot;
result = re.sub(&quot;a&quot;, &quot;o&quot;, txt)
print(result)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>The roin in Spoin</code></pre></div></div>
<p class="v2-p">You can limit the number of replacements:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;The rain in Spain&quot;
result = re.sub(&quot;a&quot;, &quot;o&quot;, txt, count=1)   # Only replace the FIRST match
print(result)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>The roin in Spain</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Metacharacters · The Special Characters of RegEx</h3>
<p class="v2-p">This is where RegEx gets its real power. <strong>Metacharacters</strong> are special symbols that represent patterns rather than literal characters.</p>
<p class="v2-p">Think of regular letters in a pattern as "match this exact letter." Metacharacters are like wildcards · they match a whole category of characters.</p>
<p class="v2-p">Here are the most important ones:</p>
<div class="v2-table-wrap"><table class="v2-table"><thead><tr><th>Symbol</th><th>What it means</th><th>Example Pattern</th><th>What it matches</th></tr></thead><tbody><tr><td><code>.</code></td><td>Any single character (except newline)</td><td><code>"he..o"</code></td><td>"hello", "heBo", "he12o"</td></tr><tr><td><code>^</code></td><td>Start of the string</td><td><code>"^Hello"</code></td><td>"Hello world" (starts with Hello)</td></tr><tr><td><code>$</code></td><td>End of the string</td><td><code>"world$"</code></td><td>"Hello world" (ends with world)</td></tr><tr><td><code>*</code></td><td>Zero or more of the previous</td><td><code>"ab*c"</code></td><td>"ac", "abc", "abbc", "abbbc"</td></tr><tr><td><code>+</code></td><td>One or more of the previous</td><td><code>"ab+c"</code></td><td>"abc", "abbc" (NOT "ac")</td></tr><tr><td><code>?</code></td><td>Zero or one of the previous</td><td><code>"ab?c"</code></td><td>"ac" or "abc" only</td></tr><tr><td><code>{n}</code></td><td>Exactly n times</td><td><code>"a{3}"</code></td><td>"aaa" (exactly 3 a's)</td></tr><tr><td>`\</td><td>`</td><td>OR · match either side</td><td>`"cat\</td><td>dog"`</td><td>"cat" or "dog"</td></tr><tr><td><code>[]</code></td><td>A set of characters</td><td><code>"[aeiou]"</code></td><td>any single vowel</td></tr><tr><td><code>()</code></td><td>A group</td><td><code>"(ha)+"</code></td><td>"ha", "haha", "hahaha"</td></tr><tr><td><code>\</code></td><td>Escape special character</td><td><code>"\."</code></td><td>a literal dot <code>.</code></td></tr></tbody></table></div>
<p class="v2-p"><strong>Example · using <code>^</code> and <code>$</code> to match exact pattern:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;The rain in Spain&quot;

# Check if text starts with &quot;The&quot; AND ends with &quot;Spain&quot;
result = re.search(&quot;^The.*Spain$&quot;, txt)

if result:
    print(&quot;Pattern matched!&quot;)
else:
    print(&quot;No match.&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Pattern matched!</code></pre></div></div>
<p class="v2-p">Here <code>^The</code> means "starts with The", <code>.<em></code> means "any characters in between" (<code>.</code> = any char, <code></em></code> = zero or more), and <code>Spain$</code> means "ends with Spain".</p>
<hr class="v2-hr">
<h3 class="v2-h3">Special Sequences · Shorthand Patterns</h3>
<p class="v2-p">Special sequences are backslash codes that match common categories of characters:</p>
<div class="v2-table-wrap"><table class="v2-table"><thead><tr><th>Code</th><th>What it matches</th><th>Example</th></tr></thead><tbody><tr><td><code>\d</code></td><td>Any digit 0 · 9</td><td><code>"\d"</code> matches "7" in "abc7def"</td></tr><tr><td><code>\D</code></td><td>Any NON-digit</td><td><code>"\D"</code> matches "a" in "a7b"</td></tr><tr><td><code>\w</code></td><td>Any word character (letters, digits, underscore)</td><td><code>"\w"</code> matches "a", "7", "_"</td></tr><tr><td><code>\W</code></td><td>Any NON-word character</td><td><code>"\W"</code> matches " ", "!", "."</td></tr><tr><td><code>\s</code></td><td>Any whitespace (space, tab, newline)</td><td><code>"\s"</code> matches the space in "hello world"</td></tr><tr><td><code>\S</code></td><td>Any non-whitespace</td><td><code>"\S"</code> matches "h" in "hello"</td></tr><tr><td><code>\b</code></td><td>Word boundary (start or end of a word)</td><td><code>r"\bcat\b"</code> matches "cat" but not "catalog"</td></tr><tr><td><code>\A</code></td><td>Start of string</td><td><code>"\AThe"</code> matches only if string starts with "The"</td></tr><tr><td><code>\Z</code></td><td>End of string</td><td><code>"Spain\Z"</code> matches only if string ends with "Spain"</td></tr></tbody></table></div>
<p class="v2-p"><strong>Example · extract all numbers from a string:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;I have 3 cats and 12 dogs and 1 fish&quot;
numbers = re.findall(r&quot;\d+&quot;, txt)
print(numbers)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>[&#x27;3&#x27;, &#x27;12&#x27;, &#x27;1&#x27;]</code></pre></div></div>
<p class="v2-p">Here <code>\d+</code> means "one or more digits". The <code>r</code> before the string makes it a <strong>raw string</strong> · this prevents Python from misinterpreting backslashes.</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>Important:</strong> Always use <code>r"..."</code> (raw strings) for RegEx patterns that contain backslashes like <code>\d</code>, <code>\w</code>, <code>\s</code>, etc. Without the <code>r</code>, Python might interpret <code>\d</code> as an escape sequence.</p></blockquote>
<hr class="v2-hr">
<h3 class="v2-h3">Sets · Character Sets in Square Brackets</h3>
<p class="v2-p">A <strong>set</strong> is a group of characters inside <code>[...]</code>. The pattern matches ONE character from that set.</p>
<div class="v2-table-wrap"><table class="v2-table"><thead><tr><th>Pattern</th><th>Matches</th></tr></thead><tbody><tr><td><code>[abc]</code></td><td>"a", "b", or "c"</td></tr><tr><td><code>[a-z]</code></td><td>Any lowercase letter</td></tr><tr><td><code>[A-Z]</code></td><td>Any uppercase letter</td></tr><tr><td><code>[0-9]</code></td><td>Any digit (same as <code>\d</code>)</td></tr><tr><td><code>[a-zA-Z]</code></td><td>Any letter (upper or lower)</td></tr><tr><td><code>[^abc]</code></td><td>Any character EXCEPT "a", "b", "c"</td></tr></tbody></table></div>
<p class="v2-p"><strong>Example · find all vowels:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;Hello World&quot;
vowels = re.findall(&quot;[aeiouAEIOU]&quot;, txt)
print(vowels)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>[&#x27;e&#x27;, &#x27;o&#x27;, &#x27;o&#x27;]</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">RegEx Flags · Modifying How Matching Works</h3>
<p class="v2-p">Flags change the behaviour of the matching engine. The most useful ones:</p>
<div class="v2-table-wrap"><table class="v2-table"><thead><tr><th>Flag</th><th>Shorthand</th><th>Effect</th></tr></thead><tbody><tr><td><code>re.IGNORECASE</code></td><td><code>re.I</code></td><td>Makes matching case-insensitive</td></tr><tr><td><code>re.MULTILINE</code></td><td><code>re.M</code></td><td>Makes <code>^</code> and <code>$</code> match start/end of each LINE</td></tr><tr><td><code>re.DOTALL</code></td><td><code>re.S</code></td><td>Makes <code>.</code> match newlines too</td></tr></tbody></table></div>
<p class="v2-p"><strong>Example · case-insensitive search:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;Hello WORLD hello World&quot;
matches = re.findall(&quot;hello&quot;, txt, re.IGNORECASE)
print(matches)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>[&#x27;Hello&#x27;, &#x27;hello&#x27;, &#x27;Hello&#x27;]</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">The Match Object</h3>
<p class="v2-p">When <code>re.search()</code> or other functions find a match, they return a <strong>Match object</strong> · a special object with useful methods:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import re

txt = &quot;The rain in Spain&quot;
match = re.search(r&quot;\bS\w+&quot;, txt)   # Find a word starting with &quot;S&quot;

if match:
    print(&quot;Match found:&quot;, match.group())   # The matched text
    print(&quot;Start position:&quot;, match.start())
    print(&quot;End position:&quot;, match.end())
    print(&quot;Span:&quot;, match.span())</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Match found: Spain
Start position: 12
End position: 17
Span: (12, 17)</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Real-World Use of RegEx</h3>
<ul class="v2-ul"><li><strong>Email validation:</strong> Check if a user's email follows the pattern <code>name@domain.com</code></li><li><strong>Phone number extraction:</strong> Pull all phone numbers from a document</li><li><strong>Log file analysis:</strong> Find all error lines in a 10,000-line server log</li><li><strong>Data cleaning:</strong> Remove all non-numeric characters from a price column</li><li><strong>URL parsing:</strong> Extract all links from a webpage's HTML</li><li><strong>Password validation:</strong> Ensure a password has at least one uppercase letter, one number, and one special character</li></ul>
<hr class="v2-hr"><div class="task-box"><div class="task-lbl">✏️ Your Task</div><div class="task-body">Practise what you just learned about <strong>Regular Expressions (RegEx): Searching Text Like a Pro</strong>. Open your editor, type the examples above by hand, modify them, and observe what changes.</div></div><button class="ub" onclick="unlockNext(4)">Phase Complete — Unlock Next ✓</button></div></div>
<div class="phase locked" id="phase5"><div class="ph"><div class="pn">Phase 5 of 9</div><div class="pt">Part 3 · PIP: Python&#x27;s Package Manager</div><div class="pc" id="chk5"></div></div><div class="pb2"><h3 class="v2-h3">What is PIP and Why Does It Exist?</h3>
<p class="v2-p">Python comes with many built-in tools (like <code>json</code> and <code>re</code>), but the Python community has also created tens of thousands of extra tools · called <strong>packages</strong> or <strong>libraries</strong>. These cover everything from web development to machine learning to image processing to sending emails.</p>
<p class="v2-p"><strong>PIP</strong> (which stands for "Pip Installs Packages") is the tool that lets you download and install these packages from the internet with a single command.</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>Analogy:</strong> Imagine your phone came with some basic apps pre-installed (calculator, calendar, messages). But you want WhatsApp, Instagram, or a banking app. You go to the App Store or Google Play and download them. PIP is that App Store for Python packages.</p></blockquote>
<p class="v2-p">The place where all these packages are stored is called <strong>PyPI</strong> · the Python Package Index · at <code>https://pypi.org/</code>. It currently hosts over 500,000 packages.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Checking if PIP is Installed</h3>
<p class="v2-p">If you have Python 3.4 or later (which is almost certainly the case), PIP is included automatically. To check:</p>
<p class="v2-p">Open your <strong>terminal</strong> or <strong>command prompt</strong> and type:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>pip --version</code></pre></div></div>
<p class="v2-p">You should see something like:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>pip 23.0 from /usr/local/lib/python3.11/... (python 3.11)</code></pre></div></div>
<p class="v2-p">If you see a version number, PIP is ready to use!</p>
<hr class="v2-hr">
<h3 class="v2-h3">Installing a Package</h3>
<p class="v2-p">To download and install a package, use the <code>pip install</code> command in your terminal:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>pip install camelcase</code></pre></div></div>
<p class="v2-p">This downloads the <code>camelcase</code> package from PyPI and installs it on your computer. You only need to do this once · after installation, you can use the package in any Python program.</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>Note:</strong> PIP commands are typed in your <strong>terminal/command prompt</strong>, NOT inside your Python program. Do not type <code>pip install</code> inside your <code>.py</code> file!</p></blockquote>
<hr class="v2-hr">
<h3 class="v2-h3">Using an Installed Package</h3>
<p class="v2-p">After installation, you use the package in your Python file with <code>import</code>:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import camelcase

c = camelcase.CamelCase()

txt = &quot;hello world from python&quot;
print(c.hump(txt))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Hello World From Python</code></pre></div></div>
<p class="v2-p">Let's break down every line:</p>
<ul class="v2-ul"><li><code>import camelcase</code> · loads the installed camelcase package</li><li><code>c = camelcase.CamelCase()</code> · creates a CamelCase object (a tool from the package)</li><li><code>c.hump(txt)</code> · calls the <code>hump()</code> method which capitalizes each word</li></ul>
<hr class="v2-hr">
<h3 class="v2-h3">Removing a Package</h3>
<p class="v2-p">To uninstall a package you no longer need:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>pip uninstall camelcase</code></pre></div></div>
<p class="v2-p">PIP will ask you to confirm:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Uninstalling camelcase-0.2:
  Would remove: ...
Proceed (y/n)?</code></pre></div></div>
<p class="v2-p">Press <code>y</code> and the package is removed.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Listing All Installed Packages</h3>
<p class="v2-p">To see everything currently installed on your system:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>pip list</code></pre></div></div>
<p class="v2-p">Example output:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Package           Version
----------------- -------
camelcase         0.2
numpy             1.24.0
pandas            2.0.0
pip               23.0
requests          2.28.2
setuptools        65.5.0</code></pre></div></div>
<p class="v2-p">This shows you every package and its version number.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Popular Packages You Will Use</h3>
<p class="v2-p">Here are some of the most widely used Python packages:</p>
<ul class="v2-ul"><li><strong><code>requests</code></strong> · Send HTTP requests to websites and APIs</li><li><strong><code>numpy</code></strong> · Powerful numerical computing</li><li><strong><code>pandas</code></strong> · Data analysis and spreadsheet-like operations</li><li><strong><code>matplotlib</code></strong> · Creating charts and graphs</li><li><strong><code>flask</code></strong> · Building web applications</li><li><strong><code>django</code></strong> · Full-featured web framework</li><li><strong><code>scikit-learn</code></strong> · Machine learning algorithms</li><li><strong><code>pillow</code></strong> · Image processing</li><li><strong><code>beautifulsoup4</code></strong> · Web scraping (extracting data from websites)</li><li><strong><code>pytest</code></strong> · Writing and running tests</li></ul>
<hr class="v2-hr">
<h3 class="v2-h3">Finding New Packages</h3>
<p class="v2-p">Browse thousands of packages at <strong>https://pypi.org/</strong> · you can search by name or category.</p>
<hr class="v2-hr"><div class="task-box"><div class="task-lbl">✏️ Your Task</div><div class="task-body">Practise what you just learned about <strong>PIP: Python's Package Manager</strong>. Open your editor, type the examples above by hand, modify them, and observe what changes.</div></div><button class="ub" onclick="unlockNext(5)">Phase Complete — Unlock Next ✓</button></div></div>
<div class="phase locked" id="phase6"><div class="ph"><div class="pn">Phase 6 of 9</div><div class="pt">Part 4 · Try / Except: Handling Errors Gracefully</div><div class="pc" id="chk6"></div></div><div class="pb2"><h3 class="v2-h3">What is Error Handling and Why Does It Exist?</h3>
<p class="v2-p">Even well-written programs encounter unexpected situations:</p>
<ul class="v2-ul"><li>The user types text where a number was expected</li><li>A file you try to open does not exist</li><li>The internet connection drops while downloading data</li><li>A calculation results in division by zero</li></ul>
<p class="v2-p">When any of these happen in a normal Python program, Python <strong>stops immediately</strong> and prints an error message · the program crashes. This is terrible for real-world applications.</p>
<p class="v2-p"><strong>Error handling</strong> lets you say: "If something goes wrong, don't crash · do this instead."</p>
<blockquote class="v2-bq"><p class="v2-p"><strong>Analogy:</strong> Imagine a car that completely breaks down every time it hits a pothole. That would be terrible. Instead, a good car has <strong>shock absorbers</strong> · it detects the problem, handles it smoothly, and keeps going. Python's <code>try/except</code> is your code's shock absorber.</p></blockquote>
<hr class="v2-hr">
<h3 class="v2-h3">Without Error Handling · The Problem</h3>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code># This will CRASH the program
print(x)</code></pre></div></div>
<p class="v2-p"><strong>Output (error):</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>NameError: name &#x27;x&#x27; is not defined</code></pre></div></div>
<p class="v2-p">The program stops completely. If this was inside a larger application (like a web server), the entire application would crash.</p>
<hr class="v2-hr">
<h3 class="v2-h3">The <code>try</code> and <code>except</code> Blocks · Basic Syntax</h3>
<p class="v2-p">The <code>try</code> block contains the code you want to run. The <code>except</code> block contains what to do if something goes wrong:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>try:
    print(x)             # This will fail — x doesn&#x27;t exist
except:
    print(&quot;An error occurred!&quot;)   # This runs instead of crashing</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>An error occurred!</code></pre></div></div>
<p class="v2-p">The program does NOT crash. It detects the error, handles it, and continues running.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Catching Specific Error Types</h3>
<p class="v2-p">Python has many different types of errors. You can catch specific ones and handle them differently:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>try:
    print(x)
except NameError:
    print(&quot;Variable is not defined!&quot;)
except:
    print(&quot;Some other error occurred!&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Variable is not defined!</code></pre></div></div>
<p class="v2-p">Common Python error types:</p>
<div class="v2-table-wrap"><table class="v2-table"><thead><tr><th>Error Type</th><th>When it Happens</th></tr></thead><tbody><tr><td><code>NameError</code></td><td>You used a variable that doesn't exist</td></tr><tr><td><code>TypeError</code></td><td>Wrong type used in an operation (e.g., add string + number)</td></tr><tr><td><code>ValueError</code></td><td>Right type but wrong value (e.g., <code>int("abc")</code>)</td></tr><tr><td><code>ZeroDivisionError</code></td><td>You divided by zero</td></tr><tr><td><code>FileNotFoundError</code></td><td>You tried to open a file that doesn't exist</td></tr><tr><td><code>IndexError</code></td><td>You used an index that's out of range for a list</td></tr><tr><td><code>KeyError</code></td><td>You tried to access a dictionary key that doesn't exist</td></tr></tbody></table></div>
<p class="v2-p"><strong>Example · catching division by zero:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>try:
    result = 10 / 0
except ZeroDivisionError:
    print(&quot;You cannot divide by zero!&quot;)
except:
    print(&quot;Something else went wrong.&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>You cannot divide by zero!</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">The <code>else</code> Block · Code to Run When NO Error Occurs</h3>
<p class="v2-p">Sometimes you want to do something only when the <code>try</code> block succeeds:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>try:
    print(&quot;Hello!&quot;)
except:
    print(&quot;Something went wrong.&quot;)
else:
    print(&quot;Everything worked perfectly!&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Hello!
Everything worked perfectly!</code></pre></div></div>
<p class="v2-p">The <code>else</code> block only runs if the <code>try</code> block had <strong>no errors</strong>.</p>
<p class="v2-p"><strong>Thinking Prompt:</strong> What would happen if you changed <code>print("Hello!")</code> to <code>print(undefined_var)</code>? Which blocks would run?</p>
<hr class="v2-hr">
<h3 class="v2-h3">The <code>finally</code> Block · Always Runs No Matter What</h3>
<p class="v2-p">The <code>finally</code> block runs whether the code succeeded or failed. It is used for cleanup operations · things that must always happen regardless:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>try:
    print(x)
except:
    print(&quot;Something went wrong.&quot;)
finally:
    print(&quot;This always runs — no matter what!&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Something went wrong.
This always runs — no matter what!</code></pre></div></div>
<p class="v2-p">Even if there is an error, <code>finally</code> still executes.</p>
<hr class="v2-hr">
<h3 class="v2-h3">A Real-World Example · File Handling with <code>finally</code></h3>
<p class="v2-p">A classic use of <code>finally</code> is closing files. If you open a file but something goes wrong while writing, you still need to close the file:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>try:
    f = open(&quot;myfile.txt&quot;)
    try:
        f.write(&quot;Hello World&quot;)
    except:
        print(&quot;Could not write to the file.&quot;)
    finally:
        f.close()    # This ALWAYS runs — file is always closed
except:
    print(&quot;Could not open the file.&quot;)</code></pre></div></div>
<p class="v2-p">Without <code>finally</code>, if writing fails, the file might stay open and become corrupted.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Raising Your Own Exceptions · The <code>raise</code> Keyword</h3>
<p class="v2-p">Sometimes you want to deliberately trigger an error when certain conditions are not met. This is called <strong>raising an exception</strong>.</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>x = -5

if x &lt; 0:
    raise Exception(&quot;Sorry, no negative numbers allowed!&quot;)

print(x)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output (error):</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Exception: Sorry, no negative numbers allowed!</code></pre></div></div>
<p class="v2-p">You can also raise specific error types:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>x = &quot;hello&quot;

if not type(x) is int:
    raise TypeError(&quot;Only integers are allowed!&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output (error):</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>TypeError: Only integers are allowed!</code></pre></div></div>
<p class="v2-p">This is extremely useful when you are building functions and need to validate input:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>def calculate_square_root(n):
    if n &lt; 0:
        raise ValueError(&quot;Cannot calculate square root of a negative number!&quot;)
    return n ** 0.5

try:
    result = calculate_square_root(-9)
except ValueError as e:
    print(&quot;Error:&quot;, e)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Error: Cannot calculate square root of a negative number!</code></pre></div></div>
<blockquote class="v2-bq"><p class="v2-p"><strong>Note:</strong> <code>except ValueError as e:</code> captures the error message in the variable <code>e</code>, which you can then print.</p></blockquote>
<hr class="v2-hr">
<h3 class="v2-h3">Putting It All Together · Full Try/Except Structure</h3>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>try:
    # Code that might fail goes here
    number = int(input(&quot;Enter a number: &quot;))
    result = 100 / number
except ValueError:
    print(&quot;That&#x27;s not a valid number!&quot;)
except ZeroDivisionError:
    print(&quot;You can&#x27;t divide by zero!&quot;)
except Exception as e:
    print(f&quot;Unexpected error: {e}&quot;)
else:
    print(f&quot;100 divided by {number} = {result}&quot;)
finally:
    print(&quot;Program finished.&quot;)</code></pre></div></div>
<hr class="v2-hr"><div class="task-box"><div class="task-lbl">✏️ Your Task</div><div class="task-body">Practise what you just learned about <strong>Try / Except: Handling Errors Gracefully</strong>. Open your editor, type the examples above by hand, modify them, and observe what changes.</div></div><button class="ub" onclick="unlockNext(6)">Phase Complete — Unlock Next ✓</button></div></div>
<div class="phase locked" id="phase7"><div class="ph"><div class="pn">Phase 7 of 9</div><div class="pt">Part 5 · String Formatting: Making Your Output Beautiful</div><div class="pc" id="chk7"></div></div><div class="pb2"><h3 class="v2-h3">What is String Formatting and Why Does It Matter?</h3>
<p class="v2-p">When your program needs to display information to a user, raw output is rarely good enough. Compare these two outputs:</p>
<p class="v2-p">Bad:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>The price is 59.0 dollars</code></pre></div></div>
<p class="v2-p">Better:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>The price is $59.00</code></pre></div></div>
<p class="v2-p"><strong>String formatting</strong> gives you control over exactly how values appear when printed: how many decimal places, alignment, adding commas to large numbers, percentage signs, and much more.</p>
<p class="v2-p">There are two main approaches in Python: <strong>f-strings</strong> (the modern, preferred way) and the <strong><code>format()</code> method</strong> (the older way, still widely used).</p>
<hr class="v2-hr">
<h3 class="v2-h3">F-Strings · The Modern, Preferred Approach</h3>
<p class="v2-p">F-strings were introduced in Python 3.6 and are now the recommended way to format strings. They are fast, readable, and powerful.</p>
<p class="v2-p"><strong>How to create an f-string:</strong> Put the letter <code>f</code> (or <code>F</code>) directly before the opening quote:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>txt = f&quot;Hello, this is an f-string!&quot;
print(txt)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Hello, this is an f-string!</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Placeholders · Embedding Variables</h3>
<p class="v2-p">The real power of f-strings is <strong>placeholders</strong> · curly braces <code>{}</code> where you insert variables directly into the string:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>name = &quot;Amaka&quot;
age = 24
city = &quot;Enugu&quot;

txt = f&quot;My name is {name}, I am {age} years old, and I live in {city}.&quot;
print(txt)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>My name is Amaka, I am 24 years old, and I live in Enugu.</code></pre></div></div>
<blockquote class="v2-bq"><p class="v2-p"><strong>Why this is amazing:</strong> Instead of messy string concatenation like <code>"My name is " + name + ", I am " + str(age) + "..."</code>, you just write it naturally with <code>{variable}</code> placeholders.</p></blockquote>
<hr class="v2-hr">
<h3 class="v2-h3">Modifiers · Controlling How Values Look</h3>
<p class="v2-p">A <strong>modifier</strong> is added after a <code>:</code> inside the placeholder. It controls formatting:</p>
<p class="v2-p"><strong>Decimal places with <code>:.Nf</code>:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>price = 59

# Show 2 decimal places
txt = f&quot;The price is {price:.2f} dollars&quot;
print(txt)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>The price is 59.00 dollars</code></pre></div></div>
<p class="v2-p">Here <code>.2f</code> means:</p>
<ul class="v2-ul"><li><code>.2</code> = two decimal places</li><li><code>f</code> = fixed-point (decimal) number format</li></ul>
<p class="v2-p"><strong>More decimal examples:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>pi = 3.14159265358979

print(f&quot;Pi to 2 decimal places: {pi:.2f}&quot;)
print(f&quot;Pi to 4 decimal places: {pi:.4f}&quot;)
print(f&quot;Pi to 0 decimal places: {pi:.0f}&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Pi to 2 decimal places: 3.14
Pi to 4 decimal places: 3.1416
Pi to 0 decimal places: 3</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Performing Math Operations Inside F-Strings</h3>
<p class="v2-p">You can put entire expressions inside <code>{}</code>:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code># Direct math
txt = f&quot;5 times 12 equals {5 * 12}&quot;
print(txt)
# Output: 5 times 12 equals 60

# Using variables in math
price = 59
tax_rate = 0.075
total = f&quot;Total with tax: {price + (price * tax_rate):.2f} dollars&quot;
print(total)
# Output: Total with tax: 63.43 dollars</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">If/Else Inside F-Strings</h3>
<p class="v2-p">You can embed conditional logic directly:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>price = 45

result = f&quot;This item is {&#x27;Expensive&#x27; if price &gt; 50 else &#x27;Affordable&#x27;}&quot;
print(result)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>This item is Affordable</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Calling Functions Inside F-Strings</h3>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>fruit = &quot;mango&quot;
print(f&quot;I love {fruit.upper()}&quot;)
# Output: I love MANGO

name = &quot;  alice  &quot;
print(f&quot;Hello, {name.strip().title()}!&quot;)
# Output: Hello, Alice!</code></pre></div></div>
<p class="v2-p">You can even call your own custom functions:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>def dollars_to_naira(usd, rate=1500):
    return usd * rate

price_usd = 10
txt = f&quot;${price_usd} USD = ₦{dollars_to_naira(price_usd):,} NGN&quot;
print(txt)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>$10 USD = ₦15,000 NGN</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Formatting Types Reference</h3>
<p class="v2-p">Here are the most commonly used format types:</p>
<div class="v2-table-wrap"><table class="v2-table"><thead><tr><th>Modifier</th><th>What it does</th><th>Example</th><th>Output</th></tr></thead><tbody><tr><td><code>:.2f</code></td><td>Fixed decimal, 2 places</td><td><code>f"{3.14159:.2f}"</code></td><td><code>3.14</code></td></tr><tr><td><code>:.0f</code></td><td>No decimal places (round)</td><td><code>f"{3.7:.0f}"</code></td><td><code>4</code></td></tr><tr><td><code>:,</code></td><td>Comma as thousands separator</td><td><code>f"{1000000:,}"</code></td><td><code>1,000,000</code></td></tr><tr><td><code>:%</code></td><td>Percentage</td><td><code>f"{0.75:%}"</code></td><td><code>75.000000%</code></td></tr><tr><td><code>:.2%</code></td><td>Percentage with 2 decimals</td><td><code>f"{0.75:.2%}"</code></td><td><code>75.00%</code></td></tr><tr><td><code>:e</code></td><td>Scientific notation (lowercase)</td><td><code>f"{123456:e}"</code></td><td><code>1.234560e+05</code></td></tr><tr><td><code>:b</code></td><td>Binary</td><td><code>f"{10:b}"</code></td><td><code>1010</code></td></tr><tr><td><code>:o</code></td><td>Octal</td><td><code>f"{8:o}"</code></td><td><code>10</code></td></tr><tr><td><code>:x</code></td><td>Hexadecimal (lowercase)</td><td><code>f"{255:x}"</code></td><td><code>ff</code></td></tr><tr><td><code>:X</code></td><td>Hexadecimal (uppercase)</td><td><code>f"{255:X}"</code></td><td><code>FF</code></td></tr><tr><td><code>:&lt;10</code></td><td>Left-align in 10-char space</td><td><code>f"{'hi':&lt;10}!"</code></td><td><code>hi        !</code></td></tr><tr><td><code>:&gt;10</code></td><td>Right-align in 10-char space</td><td><code>f"{'hi':&gt;10}!"</code></td><td><code>        hi!</code></td></tr><tr><td><code>:^10</code></td><td>Center in 10-char space</td><td><code>f"{'hi':^10}!"</code></td><td><code>    hi    !</code></td></tr></tbody></table></div>
<p class="v2-p"><strong>Practical examples:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>price = 1234567.891

print(f&quot;Plain:       {price}&quot;)
print(f&quot;2 decimals:  {price:.2f}&quot;)
print(f&quot;With commas: {price:,.2f}&quot;)
print(f&quot;As percent:  {0.854:.1%}&quot;)
print(f&quot;Scientific:  {price:.2e}&quot;)</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>Plain:       1234567.891
2 decimals:  1234567.89
With commas: 1,234,567.89
As percent:  85.4%
Scientific:  1.23e+06</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">The <code>format()</code> Method · The Older Approach</h3>
<p class="v2-p">Before f-strings, Python used the <code>.format()</code> method. You will see this in older code, so it is important to understand:</p>
<p class="v2-p"><strong>Basic usage:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>price = 49
txt = &quot;The price is {} dollars&quot;
print(txt.format(price))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>The price is 49 dollars</code></pre></div></div>
<p class="v2-p">The <code>{}</code> is a placeholder that gets filled with the value passed to <code>.format()</code>.</p>
<p class="v2-p"><strong>With formatting modifier:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>price = 49.5
txt = &quot;The price is {:.2f} dollars&quot;
print(txt.format(price))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>The price is 49.50 dollars</code></pre></div></div>
<p class="v2-p"><strong>Multiple placeholders:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>quantity = 3
item_number = 567
price = 49

order = &quot;I want {} pieces of item {} for {:.2f} dollars.&quot;
print(order.format(quantity, item_number, price))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>I want 3 pieces of item 567 for 49.00 dollars.</code></pre></div></div>
<hr class="v2-hr">
<h3 class="v2-h3">Index Numbers in <code>format()</code></h3>
<p class="v2-p">You can specify which argument goes where using index numbers:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>name = &quot;John&quot;
age = 36

txt = &quot;His name is {1}. {1} is {0} years old.&quot;
print(txt.format(age, name))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>His name is John. John is 36 years old.</code></pre></div></div>
<p class="v2-p"><code>{0}</code> refers to the first argument (<code>age</code>), <code>{1}</code> refers to the second (<code>name</code>). You can reuse the same index multiple times.</p>
<hr class="v2-hr">
<h3 class="v2-h3">Named Indexes in <code>format()</code></h3>
<p class="v2-p">You can use names inside the braces for more readable code:</p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>order = &quot;I have a {carname}, it is a {model}.&quot;
print(order.format(carname=&quot;Ford&quot;, model=&quot;Mustang&quot;))</code></pre></div></div>
<p class="v2-p"><strong>Expected Output:</strong></p>
<div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">code</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>I have a Ford, it is a Mustang.</code></pre></div></div>
<hr class="v2-hr"><div class="task-box"><div class="task-lbl">✏️ Your Task</div><div class="task-body">Practise what you just learned about <strong>String Formatting: Making Your Output Beautiful</strong>. Open your editor, type the examples above by hand, modify them, and observe what changes.</div></div><button class="ub" onclick="unlockNext(7)">Phase Complete — Unlock Next ✓</button></div></div>
<div class="phase locked" id="phase8"><div class="ph"><div class="pn">Phase 8 of 9</div><div class="pt">Guided Practice Exercises</div><div class="pc" id="chk8"></div></div><div class="pb2"><div class="chal-box"><div class="chal-lbl">🎯 Your Challenge</div><div class="chal-body"><h3 class="v2-h3">Exercise 1 · JSON Roundtrip</h3>
<p class="v2-p"><strong>Objective:</strong> Practice converting Python data to JSON and back.</p>
<p class="v2-p"><strong>Scenario:</strong> You are building a student record system. Convert student data to JSON for storage, then read it back.</p>
<p class="v2-p"><strong>Steps:</strong></p>
<ol class="v2-ol"><li>Create a Python dictionary for a student with name, age, grade, and subjects (a list)</li><li>Convert it to a formatted JSON string with <code>indent=4</code> and <code>sort_keys=True</code></li><li>Print the JSON string</li><li>Convert the JSON string back to Python</li><li>Print just the student's subjects</li></ol>
<p class="v2-p"><strong>Starter code:</strong></p></div></div><div class="task-box"><div class="task-lbl">✏️ Task</div><div class="task-body">Practise what you just learned about <strong>Guided Practice Exercises</strong>. Open your editor, type the examples above by hand, modify them, and observe what changes.</div></div><button class="reveal-btn" onclick="toggleReveal(this)">Reveal Answer 👁️</button><div class="reveal-content"><div class="v2-code-wrap"><div class="v2-code-bar"><span class="v2-dot r"></span><span class="v2-dot y"></span><span class="v2-dot g"></span><span class="v2-code-lang">python</span><button class="copy-btn" onclick="copyCode(this)">&#10064; Copy</button></div><div class="v2-code-body"><pre><code>import json