Method full_prefix

dm_control/mjcf/namescope.py:117–142

The prefix for identifiers belonging to this scope. Args: prefix_root: (optional) A `NameScope` object to be treated as root for the purpose of calculating the prefix. If `None` then no prefix is produced. as_list: (optional) A boolean, if `True` return the list of p

(self, prefix_root=None, as_list=False)

      return self._parent.root

  def full_prefix(self, prefix_root=None, as_list=False):
    """The prefix for identifiers belonging to this scope.

    Args:
      prefix_root: (optional) A `NameScope` object to be treated as root
        for the purpose of calculating the prefix. If `None` then no prefix
        is produced.
      as_list: (optional) A boolean, if `True` return the list of prefix
        components. If `False`, return the full prefix string separated by
        `mjcf.constants.PREFIX_SEPARATOR`.

    Returns:
      The prefix string.
    """
    prefix_root = prefix_root or self
    if prefix_root != self and self._parent:
      prefix_list = self._parent.full_prefix(prefix_root, as_list=True)
      prefix_list.append(self._name)
    else:
      prefix_list = []
    if as_list:
      return prefix_list
    else:
      if prefix_list:
        prefix_list.append('')
      return constants.PREFIX_SEPARATOR.join(prefix_list)

  def _assign(self, namespace, identifier, obj):
    """Checks a proposed identifier's validity before assigning to an object."""