The wordcloud library draws word clouds from a string of words. It allows to create clouds in arbitrary shapes, using a NumPy array as a mask.
Install the library with:
pip install wordcloud
Then create the cloud image:
.. literalinclude:: create_wordcloud.py
.. seealso::
`amueller.github.io/word_cloud/ <https://amueller.github.io/word_cloud/>`__
