add doc requirements to tests_require
@@ -113,7 +113,10 @@ setup(
'pytest-mypy',
'pytest-doctestplus',
'sphinx-testing',
- 'deepdiff'
+ 'deepdiff',
+ 'numpydoc',
+ 'sphinx >= 1.4',
+ 'sphinx_rtd_theme'
],
cmdclass={"pytest": PyTest},
extras_require={
