pip install caniusepython3 caniusepython3 -r requests requests: Yes [Details] Author: Kenneth Reitz Home Page: http://python-requests.org/ Compatible versions: >= 2.0.0 python from caniusepython3 import Library python library = Library('requests') python compatible = library.compatible python author = library.author home_page = library.home_page compatible_versions = library.compatible_versions