coverage>=5.0 codecov>=2.1 pytest>=5.0 pytest-cov pytest-flake8 flake8>=3.6 flake8-black check-manifest twine==1.13.0 scikit-image>=0.17.2 black>=20.8b1 isort>=5.6.4 pre-commit>=1.0 cloudpickle>=1.2 nltk>=3.3