chore: import upstream snapshot with attribution

python/paddle/framework/__init__.py

@@ -0,0 +1,102 @@
+#   Copyright (c) 2020 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.
+
+# TODO: import framework api under this directory
+
+from ..base import core  # noqa: F401
+from ..base.core import (  # noqa: F401
+    CPUPlace,
+    CUDAPinnedPlace,
+    CUDAPlace,
+    CustomPlace,
+    IPUPlace,
+    XPUPinnedPlace,
+    XPUPlace,
+)
+from ..base.dygraph import base  # noqa: F401
+from ..base.dygraph.base import (  # noqa: F401
+    disable_dygraph as enable_static,
+    enable_dygraph as disable_static,
+    grad,
+    no_grad_ as no_grad,
+)
+from ..base.framework import (  # noqa: F401
+    Block,
+    IrGraph,
+    OpProtoHolder,
+    Parameter,
+    Program,
+    _apply_pass,
+    _create_tensor,
+    _current_expected_place,
+    _current_expected_place_,
+    _dygraph_tracer,
+    _get_paddle_place,
+    _global_flags,
+    _set_expected_place,
+    _stride_in_no_check_dy2st_diff as _no_check_dy2st_diff,
+    _to_pinned_place,
+    convert_nptype_to_datatype_or_vartype,
+    convert_nptype_to_vartype,
+    convert_to_datatype,
+    convert_to_vartype,
+    deprecate_stat_dict,
+    disable_signal_handler,
+    dygraph_not_support,
+    dygraph_only,
+    generate_control_dev_var_name,
+    get_flags,
+    in_dygraph_mode as in_dynamic_mode,
+    in_dynamic_or_pir_mode,
+    in_pir_executor_mode,
+    in_pir_mode,
+    set_flags,
+    switch_main_program,
+    switch_startup_program,
+    use_pir_api,
+)
+from ..base.layer_helper import LayerHelper  # noqa: F401
+from .io import async_save, clear_async_save_task_queue  # noqa: F401
+
+# isort: off
+# Do the *DUPLICATED* monkey-patch for the tensor object.
+# We need remove the duplicated code here once we fix
+# the illogical implement in the monkey-patch methods later.
+from ..base.dygraph.math_op_patch import monkey_patch_math_tensor  # noqa: F401
+
+from ..base.layers.math_op_patch import monkey_patch_variable  # noqa: F401
+
+# isort: on
+from ..base.param_attr import ParamAttr  # noqa: F401
+from . import random  # noqa: F401
+from .framework import (  # noqa: F401
+    get_default_dtype,
+    set_default_dtype,
+    set_default_tensor_type,
+)
+from .io import load, save  # noqa: F401
+from .io_utils import (  # noqa: F401
+    _clone_var_in_block_,
+    _load_program_scope,
+    _open_file_buffer,
+    _pack_loaded_dict,
+    _pickle_loads_mac,
+    _unpack_saved_dict,
+    is_belong_to_optimizer,
+    is_parameter,
+    is_persistable,
+)
+from .random import seed  # noqa: F401
+
+__all__ = []