find-typo-in-txt Background: If we have an e_book, then we want to know: plot word_cloud detect typo in e_book Actions: word_count -> word_cloud word_count -> build dict -> export typo Ref: http://codereview.stackexchange.com/questions/103773/count-the-frequency-of-words-in-a-text-file https://worditout.com/word-cloud/create http://www.openbookproject.net/py4fun/spellCheck/