def _get_os_environ_dict ( keys ) : return { k : os . environ . get ( k , _UNDEFINED ) for k in keys }
how to get environement variables and its name in python
Return a dictionary of key / values from os . environ .
def _get_os_environ_dict(keys):
  """Return a dictionary of key/values from os.environ."""
  return {k: os.environ.get(k, _UNDEFINED) for k in keys}