nltk - How to create a word cloud from a corpus in Python?

Question

From Creating a subset of words from a corpus in R, the answerer can easily convert a term-document matrix into a word cloud easily.

Is there a similar function from python libraries that takes either a raw word textfile or NLTK corpus or Gensim Mmcorpus into a word cloud?

The result will look somewhat like this:

Answer 1

Here's a blog post which does just that: http://peekaboo-vision.blogspot.com/2012/11/a-wordcloud-in-python.html

The whole code is here: https://github.com/amueller/word_cloud