def is_scalar_event(self, name='<STR_LIT>'):
with self._name_scope(name):<EOL><INDENT>return self._unflatten(self._map_attr_over_dists('<STR_LIT>')[<NUM_LIT:1>])<EOL><DEDENT>
Indicates that `event_shape == []`.

        Args:
          name: Python `str` prepended to names of ops created by this function.

        Returns:
          is_scalar_event: `bool` scalar `Tensor` for each distribution in `model`.