code: def full_path_str(self):
          '''The full path of this node as a string.'''
          with self._mutex:
              if self._parent:
                  if self._parent._name == '/':
                      return self._parent.full_path_str + self._name
                  else:
                      return self._parent.full_path_str + '/' + self._name
              else:
                  return self._namf full_path_str(self):
          '''The full path of this node as a string.'''
          with self._mutex:
              if self._parent:
                  if self._parent._name == '/':
                      return self._parent.full_path_str + self._name
                  else:
                      return self._parent.full_path_str + '/' + self._name
              else:
                  return self._name
docs: The full path of this node as a string.