{ lib, stdenv, buildPythonPackage, fetchPypi, fetchpatch , pytest, pytestrunner, hypothesis }: buildPythonPackage rec { pname = "chardet"; version = "3.0.4"; src = fetchPypi { inherit pname version; sha256 = "1bpalpia6r5x1kknbk11p1fzph56fmmnp405ds8icksd3knr5aw4"; }; patches = [ # Add pytest 4 support. See: https://github.com/chardet/chardet/pull/174 (fetchpatch { url = "https://github.com/chardet/chardet/commit/0561ddcedcd12ea1f98b7ddedb93686ed8a5ffa4.patch"; sha256 = "1y1xhjf32rdhq9sfz58pghwv794f3w2f2qcn8p6hp4pc8jsdrn2q"; }) ]; checkInputs = [ pytest pytestrunner hypothesis ]; meta = with lib; { homepage = "https://github.com/chardet/chardet"; description = "Universal encoding detector"; license = licenses.lgpl2; maintainers = with maintainers; [ domenkozar ]; }; }