(self, name=None)
Initializes this arena.

    Args:
      name: (optional) A string, the name of this arena. If `None`, use the
        model name defined in the MJCF file.
Initializes this arena.
Initializes this arena .
def _build(self, name=None):
    """Initializes this arena.

    Args:
      name: (optional) A string, the name of this arena. If `None`, use the
        model name defined in the MJCF file.
    """
    self._mjcf_root = mjcf.from_path(_ARENA_XML_PATH)
    if name:
      self._mjcf_root.model = name
def _build ( self , name = None ) : self . _mjcf_root = mjcf . from_path ( _ARENA_XML_PATH ) if name : self . _mjcf_root . model = name