beautifulsoup4>=4.4.1
Pillow>=2.6.1
PyYAML>=3.11
cssselect>=0.9.1
lxml>=3.3.5
nltk>=3.2
requests>=2.3.0
feedparser>=5.1.3
tldextract>=1.5.1
feedfinder2>=0.0.4
jieba3k>=0.35.1
python-dateutil>=2.4.0
