Kommentare.ipynb

    "    with request.urlopen(url) as req:\n",
    "        text = req.read().decode()\n",
    "        if play is None:\n",
    "            return json.loads(text)\n",
    "        return text\n",
    "    \n",
    "get_dracor(\"ger\")[\"description\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "animated-straight",
   "metadata": {},
   "outputs": [],
   "source": [
    "from collections import Counter\n",
    "import re\n",
    "\n",
    "re_word = re.compile(\"\\W\")\n",
    "\n",
    "def count_terms(text):\n",
    "    nouns = Counter()\n",
    "    upper = Counter()\n",
    "    tokens = text.split(' ')\n",
    "    for i, term in enumerate(tokens):\n",
    "        if len(term) > 0 and term[0].isupper():\n",
    "            if i > 0 and len(tokens[i-1]) > 0 and tokens[i-1][-1] not in ['.', '?', '!', ':']:\n",
    "                term  = re_word.sub(\"\", term)\n",
    "                nouns[term] += 1\n",
    "        if term.isupper():\n",
    "            term  = re_word.sub(\"\", term)\n",
    "            if len(term) > 1:\n",
    "                upper[term] += 1\n",
    "    return nouns, upper\n",
    "\n",
    "count_terms(\"Die Europäische Union hat Beobachterstatus in der G7, ist Mitglied in der G20 und vertritt ihre Mitgliedstaaten in der Welthandelsorganisation.\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "automotive-writer",
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "import matplotlib.pyplot as plt\n",
    "\n",
    "k = 50 # number of horizontal points\n",
    "n = 80 # number of vertical lines\n",
    "\n",
    "plt.rcParams['figure.figsize'] = (15, 15)\n",
    "plt.rcParams['figure.dpi'] = 140\n",
    "plt.style.use('dark_background')\n",
    "plt.axis('off')\n",
    "plt.xlim(-100, 200)\n",
    "plt.ylim(-60, 240)\n",
    "\n",
    "xs = np.linspace(0, 100, k)\n",
    "\n",
    "def sq(x, minx, maxx, miny, maxy, invert=False):\n",
    "    x = (x - minx) / (maxx - minx)\n",
    "    if invert:\n",
    "        x = 1 - x\n",
    "    if x < 0.5:                 # ascent\n",
    "        fx = 2*x**2\n",
    "    else:                       # descent\n",
    "        fx = (1 - 2*(1-x)**2)\n",
    "    return fx * (maxy - miny) + miny\n",
    "\n",
    "def f(x, left, right, width, height):\n",
    "    if x < left or x > right:   # left + right\n",
    "        return np.abs(np.random.normal(0, 0.5))\n",
    "    if x < left + width:        # ascent\n",
    "        return np.abs(np.random.normal(0, 1.0)) + sq(x, left, left + width, 0, height)\n",
    "    if x > right - width:       # descent\n",
    "        return np.abs(np.random.normal(0, 1.0)) + sq(x, right - width, right, 0, height, True)\n",
    "    else:                       # middle\n",
    "        return np.random.exponential(2) + height\n",
    "\n",
    "for i in range(1, n+1):\n",
    "    data = [f(x, 25, 75, 10, 5) + i*2 for x in xs]\n",
    "    plt.plot(xs, data, color=\"white\", zorder=n-i, linewidth=1)\n",
    "    plt.fill_between(xs, data, color=\"black\", zorder=n-i)\n",
    "\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "developed-figure",
   "metadata": {},
   "source": [
    "## Literatur\n",
    "\n",
    "- https://en.wikipedia.org/wiki/Comment_(computer_programming)\n",
    "- Keyes, Jessica (2003). Software Engineering Handbook. CRC Press. ISBN 978-0-8493-1479-7.\n",
    "- Roedy Green, [How To Write Unmaintainable Code](https://web.archive.org/web/20120306115925/http://freeworld.thc.org/root/phun/unmaintain.html) ([Originalseite](https://www.mindprod.com/jgloss/unmain.html))\n",
    "- https://mikegrouchy.com/blog/yes-your-code-does-need-comments\n",
    "- https://stackoverflow.com/questions/184618/what-is-the-best-comment-in-source-code-you-have-ever-encountered"
   ]
  }
 ],
 "metadata": {
  "language_info": {
   "name": "python",
   "pygments_lexer": "ipython3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}