scipy
nltk>=3.0.5     # TweetTokenizer introduces in 3.0.5
scikit-learn
numpy
validate_email
gensim>=0.12.3  # LDA's show topics unified in 0.12.3
setuptools-git
Orange3>=3.4.3
tweepy
typing    # required for Py3.4
beautifulsoup4
simhash
wikipedia
pdfminer3k>=1.3.1
odfpy>=1.3.5
docx2txt>=0.6
lxml
biopython # Enables Pubmed widget.
