Mercurial > hg > python
comparison simpleCloud.py @ 2:e07789816ca5
adding more python files from lib/python on origen
| author | Henry Thompson <ht@markup.co.uk> |
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| date | Mon, 09 Mar 2020 16:48:09 +0000 |
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| 1:0a3abe59e364 | 2:e07789816ca5 |
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| 1 #!/usr/bin/env python | |
| 2 """ | |
| 3 Minimal Example | |
| 4 =============== | |
| 5 Generating a square wordcloud from a text file using default arguments. | |
| 6 """ | |
| 7 | |
| 8 import sys | |
| 9 from os import path | |
| 10 from wordcloud import WordCloud | |
| 11 from matplotlib import use | |
| 12 use('pdf') | |
| 13 | |
| 14 # Read the whole text. | |
| 15 text = open(sys.argv[1]).read() | |
| 16 | |
| 17 # Generate a word cloud image | |
| 18 wordcloud = WordCloud().generate(text) | |
| 19 | |
| 20 # Display the generated image: | |
| 21 # the matplotlib way: | |
| 22 import matplotlib.pyplot as plt | |
| 23 plt.imshow(wordcloud, interpolation='bilinear') | |
| 24 plt.axis("off") | |
| 25 | |
| 26 # lower max_font_size | |
| 27 wordcloud = WordCloud(max_font_size=40).generate(text) | |
| 28 plt.figure() | |
| 29 plt.imshow(wordcloud, interpolation="bilinear") | |
| 30 plt.axis("off") | |
| 31 plt.savefig('/tmp/cloud.pdf') |