def test_param_values(self):
box_env_spec = GarageEnv(DummyBoxEnv(obs_dim=(2, ))).spec
gmb = GaussianMLPBaseline(env_spec=box_env_spec)
new_gmb = GaussianMLPBaseline(env_spec=box_env_spec,
name='GaussianMLPBaseline2')
# Manual change the parameter of GaussianMLPBaseline
with tf.compat.v1.variable_scope('GaussianMLPBaseline', reuse=True):
bias = tf.compat.v1.get_variable(
'dist_params/mean_network/hidden_0/bias')
bias.load(tf.ones_like(bias).eval())
old_param_values = gmb.get_param_values()
new_param_values = new_gmb.get_param_values()
assert not np.array_equal(old_param_values, new_param_values)
new_gmb.set_param_values(old_param_values)
new_param_values = new_gmb.get_param_values()
assert np.array_equal(old_param_values, new_param_values)
def test_param_values(self, obs_dim):
box_env = TfEnv(DummyBoxEnv(obs_dim=obs_dim))
with mock.patch(('garage.tf.baselines.'
'gaussian_mlp_baseline.'
'GaussianMLPRegressor'),
new=SimpleGaussianMLPRegressor):
gmb = GaussianMLPBaseline(env_spec=box_env.spec)
new_gmb = GaussianMLPBaseline(env_spec=box_env.spec,
name='GaussianMLPBaseline2')
# Manual change the parameter of GaussianMLPBaseline
with tf.compat.v1.variable_scope('GaussianMLPBaseline', reuse=True):
return_var = tf.compat.v1.get_variable(
'SimpleGaussianMLPModel/return_var')
return_var.load(1.0)
old_param_values = gmb.get_param_values()
new_param_values = new_gmb.get_param_values()
assert not np.array_equal(old_param_values, new_param_values)
new_gmb.set_param_values(old_param_values)
new_param_values = new_gmb.get_param_values()
assert np.array_equal(old_param_values, new_param_values)
