1six
2pytest >= 3.0; python_version != '3.3'
3pytest < 3.3; python_version == '3.3'
4pytest-cov >= 2.0.0
5freezegun < 0.3.11; python_version == '3.3'
6freezegun ; python_version != '3.3'
7hypothesis >= 3.30
8coverage
9mock ; python_version < '3.0'
10