anchor.diff:        sha256 = "0jgyhkkq36wn36rymn4jiyqh2vdslmradq4a2mjkxfbk2cz6wpi5";
       };
   
  -    buildInputs = with self; [ six pytest hypothesis ] ++ optional (!isPy3k) modules.sqlite3;
  +    buildInputs = with self; [ six pytest hypothesis1 ] ++ optional (!isPy3k) modules.sqlite3;
   
       checkPhase = ''
         py.test
  
positive.code:       sha256 = "1j4f51dxic39mdwf6alj7gd769wy6mhk916v031wjali51xkh3xb";
      };
  
      buildInputs = with self; [ hypothesis sqlite3 ];
  
      propagatedBuildInputs = with self; [ chardet ];
  
  
negative.code:     };
    };
  
    hypothesis1 = buildPythonPackage rec {
      name = "hypothesis-1.14.0";
  
      buildInputs = with self; [fake_factory django numpy pytz flake8 pytest ];
  