generate_word_cloud.ipynb

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    {
     "name": "stdout",
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     "text": [
      "showing info https://raw.githubusercontent.com/nltk/nltk_data/gh-pages/index.xml\n"
     ]
    }
   ],
   "source": [
    "from os import path\n",
    "from PIL import Image\n",
    "from nltk.corpus import stopwords as stopwords_\n",
    "import numpy as np\n",
    "import matplotlib.pyplot as plt\n",
    "import os\n",
    "import nltk\n",
    "nltk.download()\n",
    "sw = stopwords_.words(\"english\")\n",
    "\n",
    "print(sw)\n",
    "\n",
    "from wordcloud import WordCloud, STOPWORDS, ImageColorGenerator\n",
    "\n",
    "# get data directory (using getcwd() is needed to support running example in generated IPython notebook)\n",
    "d = path.dirname(__file__) if \"__file__\" in locals() else os.getcwd()\n",
    "\n",
    "# Read the whole text.\n",
    "text = open(path.join(d, 'dialogues.txt')).read()\n",
    "\n",
    "mask = np.array(Image.open(path.join(d, \"images/modiji.png\")))\n",
    "stopwords = set(STOPWORDS)\n",
    "\n",
    "wc = WordCloud(background_color=\"white\", max_words=2000, mask=mask,\n",
    "               stopwords=stopwords, max_font_size=40, random_state=42)\n",
    "# generate word cloud\n",
    "wc.generate(text)\n",
    "\n",
    "# create coloring from image\n",
    "image_colors = ImageColorGenerator(mask)\n",
    "\n",
    "# show\n",
    "# fig, axes = plt.subplots(1, 3)\n",
    "# axes[0].imshow(wc, interpolation=\"bilinear\")\n",
    "# # recolor wordcloud and show\n",
    "# # we could also give color_func=image_colors directly in the constructor\n",
    "# axes[1].imshow(wc.recolor(color_func=image_colors), interpolation=\"bilinear\")\n",
    "# axes[2].imshow(alice_coloring, cmap=plt.cm.gray, interpolation=\"bilinear\")\n",
    "# for ax in axes:\n",
    "#     ax.set_axis_off()\n",
    "# plt.show()\n",
    "\n",
    "plt.figure(figsize=[7,7])\n",
    "plt.imshow(wc.recolor(color_func=image_colors), interpolation=\"bilinear\")\n",
    "plt.axis(\"off\")\n",
    "_=plt.show()"
   ]
  }
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