dev_requirements.txt

pytest >= 4.6.6, < 6.3
pytest-sugar >= 0.9.2, < 0.10
pytest-benchmark >= 3.2.2, < 3.3
pytest-localserver >= 0.5.0, < 0.6
mock >= 3.0.0, < 4.1
Sphinx >= 1.8.0, < 5.2
WebTest >= 2.0.6, < 2.1
isort == 5.1.2
pyflakes == 2.2.0