parameters: (self)
docstring: Get subprocess returncode.
  
          See also
          http://docs.python.org/3/library/subprocess#subprocess.Popen.returncode
docstring_summary: Get subprocess returncode.
docstring_tokens: Get subprocess returncode .
function: def get_returncode(self):
          """Get subprocess returncode.
  
          See also
          http://docs.python.org/3/library/subprocess#subprocess.Popen.returncode
          """
          raise NotImplementedError
function_tokens: def get_returncode ( self ) : raise NotImplementedError