requirements-dev.txt

-r requirements.txt

# Linting/dev requirements: these are not necessary for Pypy, b/c we don't
# run linting with it, and it's a pain to install things on in CI.
black;python_version>"3.5" and implementation_name=="cpython"
flake8;implementation_name=="cpython"
ipdb;implementation_name=="cpython"
mypy;implementation_name=="cpython"
pylint;implementation_name=="cpython"

coverage
mock;python_version<"3.0"
pytest>=4.6
pytest-cov;implementation_name=="cpython"
pytest-cov==2.8.1;implementation_name=="pypy"
pytest-cov==2.8.1;python_version<="3.7"
tox
wheel