parameters: (self, key, default=None)
docstring: Return the keyed message, or default if it doesn't exist.
docstring_summary: Return the keyed message, or default if it doesn't exist.
docstring_tokens: Return the keyed message or default if it doesn t exist .
function: def get(self, key, default=None):
          """Return the keyed message, or default if it doesn't exist."""
          try:
              return self.__getitem__(key)
          except KeyError:
              return default
function_tokens: def get ( self , key , default = None ) : try : return self . __getitem__ ( key ) except KeyError : return default