anchor.diff:  , jinja2
   , pyyaml
   , httplib2
  -, boto
   , six
   , netaddr
   , dnspython
   , jmespath
   , dopy
  +, ncclient
   , windowsSupport ? false
   , pywinrm
   }:
  
positive.code: 
    propagatedBuildInputs = [
      pycrypto paramiko jinja2 pyyaml httplib2
      six netaddr dnspython jmespath dopy
    ] ++ lib.optional windowsSupport pywinrm;
  
    # dificult to test
  
negative.code:   };
  
    prePatch = ''
      # ansible-connection is wrapped, so make sure it's not passed
      # through the python interpreter.
      sed -i "s/\[python, /[/" lib/ansible/executor/task_executor.py
    '';
  
    postInstall = ''
  