-i https://pypi.org/simple alembic==1.0.7 click==7.0 flask-cors==3.0.7 flask==1.0.2 itsdangerous==1.1.0 jinja2==2.10 mako==1.0.7 markupsafe==1.1.0 marshmallow==2.18.0 psycopg2-binary==2.7.7 python-dateutil==2.8.0 python-editor==1.0.4 six==1.12.0 sqlalchemy==1.2.17 werkzeug==0.14.1