# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from ..fluid.dygraph.base import grad  # noqa: F401
from . import backward_mode  # noqa: F401
from .backward_mode import backward  # noqa: F401
from .py_layer import PyLayer, PyLayerContext  # noqa: F401
from ..framework import set_grad_enabled  # noqa: F401
from ..fluid.dygraph.base import no_grad_ as no_grad  # noqa: F401
from .functional import jacobian, hessian, batch_jacobian, batch_hessian  # noqa: F401
from .functional import vjp, jvp, vhp  # noqa: F401

__all__ = ['backward', 'PyLayer', 'PyLayerContext']