parameters: (self)
return_statement: return self.name.lower()
docstring: Format as a lowercase string.
docstring_summary: Format as a lowercase string.
docstring_tokens: Format as a lowercase string .
function: def __str__(self):
          """Format as a lowercase string."""
          return self.name.lower()
function_tokens: def __str__ ( self ) : return self . name . lower ( )