docs: def execute_setup(self):  # type: () -> Dict[str,str]
          """
          for really surprising things like a dict foo in setup(**foo)
          consider python3 setup.py --version
          :return:
          """
  
          ver = execute_get_text("python setup.py --version")
          if not ver:
              return None
  
          if "UserWarning" in ver:
              logger.warning(
                  "python setup.py --version won't parse, got :" + unicode(ver)
              )
              # UserWarning- Ther version specified ... is an invalid...
              return {}
  
          if ver:
              string = unicode(ver).strip(" \n")
              if "\n" in string:
                  string = string.split("\n")[0]
  
              return {"setup.py --version": string.strip(" \n")}
          else:
              return {}