anchor.diff:      (fetchpatch {
         url = "https://github.com/louipc/turses/commit/be0961b51f502d49fd9e2e5253ac130e543a31c7.patch";
         sha256 = "17s1n0275mcj03vkf3n39dmc09niwv4y7ssrfk7k3vqx22kppzg3";
  +    })
  +    # python 3.7+ support
  +    (fetchpatch {
  +      url = "https://github.com/booxter/turses/commit/e6e285eae50fc3d2042a476185fe60daef1e758e.patch";
  +      sha256 = "0g2zsrny955viwgs2l6gpiiz8m67b5sgdcxkjmfimfvvih5sg79f";
       })
     ];
   
  
positive.code:     sha256 = "15mkhm3b5ka42h8qph0mhh8izfc1200v7651c62k7ldcs50ib9j6";
    };
  
    disabled = ! python36Packages.pythonOlder "3.7";
  
    checkInputs = [ mock pytest coverage tox ];
    propagatedBuildInputs = [ urwid tweepy future ];
  
  
negative.code: { stdenv, fetchpatch, python3Packages }:
  
  with stdenv.lib;
  with python3Packages;
  
  buildPythonPackage rec {
    pname = "turses";
  