def dist_info_sym(self, obs_var, state_info_vars=None, name=None):
    'Symbolic graph of the distribution.'
    with tf.compat.v1.variable_scope(self._variable_scope):
        prob = self.model.build(obs_var, name=name)
    return dict(prob=prob)
Symbolic graph of the distribution.
def dist_info_sym(self, obs_var, state_info_vars=None, name=None):
    
    with tf.compat.v1.variable_scope(self._variable_scope):
        prob = self.model.build(obs_var, name=name)
    return dict(prob=prob)