The method described in the article is based on a book and book authors independently developed tools --Hanlp, recently summarized some common tools such as Space, NLTK, while complementing the Numpy, Pandas use some examples.
repo on GitHub is a series of tutorials for the use of each tool, important terms have instructions or comments in the text portion jupyter notebook.
In addition, application of NLP techniques in dialogue robot.
GitHub：https://github.com/hanxinle/nlp/tree/master/Spacy_NLTK