anchor.diff:  , buildPythonPackage
   , pythonOlder
   , fetchFromGitHub
  -, freezegun
   , google-api-core
   , matplotlib
   , networkx
  
positive.code: , scipy
  , sortedcontainers
  , sympy
  , typing-extensions
    # test inputs
  , pytestCheckHook
  , pytest-asyncio
  , pytest-benchmark
  
negative.code: 
  buildPythonPackage rec {
    pname = "cirq";
    version = "0.10.0";
  
    disabled = pythonOlder "3.6";
  
  