{ lib , buildPythonPackage , fetchPypi , pythonOlder , dnspython , enum34 , greenlet , monotonic , six , nose }: buildPythonPackage rec { pname = "eventlet"; version = "0.28.0"; src = fetchPypi { inherit pname version; sha256 = "9c7c63e8a80c7d02d692b2cf308312402fa4777335fd3de5da45097383301ff3"; }; propagatedBuildInputs = [ dnspython greenlet monotonic six ] ++ lib.optional (pythonOlder "3.4") enum34; prePatch = '' substituteInPlace setup.py \ --replace "dnspython >= 1.15.0, < 2.0.0" "dnspython" ''; checkInputs = [ nose ]; doCheck = false; # too much transient errors to bother # unfortunately, it needs /etc/protocol to be present to not fail #pythonImportsCheck = [ "eventlet" ]; meta = with lib; { homepage = "https://pypi.python.org/pypi/eventlet/"; description = "A concurrent networking library for Python"; license = licenses.mit; }; }