beautifulsoup4==4.6.0 bs4==0.0.1 certifi==2017.4.17 chardet==3.0.4 click==6.7 Flask==0.12.2 Flask-Cors==3.0.3 Flask-Webpack==0.1.0 gunicorn==19.7.1 idna==2.5 itsdangerous==0.24 Jinja2==2.9.6 lxml==3.7.2 MarkupSafe==1.0 nltk==3.2.4 Pattern==2.6 pytz==2017.2 requests==2.18.1 six==1.10.0 urllib3==1.21.1 Werkzeug==0.12.2 xlrd==1.0.0 xlwt==1.2.0