Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into tensor

Author: zeroRains

.gitignore

@@ -117,7 +117,7 @@ paddle/phi/kernels/fusion/cutlass/gemm_epilogue/build
 paddle/phi/kernels/fusion/cutlass/gemm_epilogue/cutlass
 python/paddle/_typing/libs/**/*.pyi
 third_party.tar.gz
-
+python/paddle/base/dygraph/generated_tensor_methods_patch.py
 #fp8
 paddle/fluid/fp8/deep_gemm/include/cute/*
 paddle/fluid/fp8/deep_gemm/include/cutlass/*

paddle/fluid/eager/auto_code_generator/generator/CMakeLists.txt

@@ -94,3 +94,23 @@ add_custom_target(
   COMMAND ${CMAKE_COMMAND} -E copy_if_different ${tmp_python_c_header_path}
           ${python_c_header_path}
   VERBATIM)
+
+set(ops_yaml_path "${PADDLE_SOURCE_DIR}/paddle/phi/ops/yaml/ops.yaml")
+set(monkey_patch_tensor_methods_path
+    "${PADDLE_SOURCE_DIR}/python/paddle/base/dygraph/generated_tensor_methods_patch.py"
+)
+set(tmp_monkey_patch_tensor_methods_path
+    "${PADDLE_SOURCE_DIR}/python/paddle/base/dygraph/generated_tensor_methods_patch.py.tmp"
+)
+message("Eager monkey path tensor methods CodeGen")
+add_custom_target(
+  eager_monkey_patch_codegen
+  COMMAND
+    "${PYTHON_EXECUTABLE}"
+    "${PADDLE_SOURCE_DIR}/paddle/fluid/eager/auto_code_generator/generator/monkey_patch_gen.py"
+    "--api_yaml_path=${ops_yaml_path}"
+    "--output_path=${tmp_monkey_patch_tensor_methods_path}"
+  COMMAND
+    ${CMAKE_COMMAND} -E copy_if_different
+    ${tmp_monkey_patch_tensor_methods_path} ${monkey_patch_tensor_methods_path}
+  VERBATIM)

paddle/fluid/eager/auto_code_generator/generator/codegen_utils.py

@@ -479,6 +479,7 @@ def __init__(self, forward_api_contents, namespace):
         )
 
         self.forward_api_name = ""
+        self.python_api_info = {}
 
         self.orig_forward_inputs_list = (
             []
@@ -506,6 +507,15 @@ def __init__(self, forward_api_contents, namespace):
         )  # {name: func_name, args: [input_name, ...]}
         self.intermediate_outputs = []  # [name, ...]
         self.forward_inplace_map = {}  # {name : name, ...}
+        self.args_alias_map = {}  # {arg_name: alias_vector, ...}
+        self.dygraph_pre_process = (
+            ""  # The pre_process function calling code for dygraph
+        )
+        self.static_pre_process = (
+            ""  # The pre_process function calling code for static graph
+        )
+        self.args_parser_func_name = ""  # The custom args parser function
+        self.python_api_names = ""
 
     def ParseForwardInplaceInfo(self):
         forward_api_contents = self.forward_api_contents
@@ -515,6 +525,40 @@ def ParseForwardInplaceInfo(self):
         inplace_map_str = forward_api_contents['inplace']
         self.forward_inplace_map = ParseYamlInplaceInfo(inplace_map_str)
 
+    # Function for parameters parse
+    def ParsePythonAPIInfo(self):
+        python_api_info = self.python_api_info
+        args_alias = {}
+        if 'name' in python_api_info.keys():
+            self.python_api_names = python_api_info['name']
+        if 'args_alias' in python_api_info.keys():
+            for arg, alias in python_api_info['args_alias'].items():
+                alias_set = set(alias)
+                # Add the original argument name to the alias set
+                alias_set.add(arg)
+                # Convert to C++ vector format
+                alias_vector = (
+                    "{" + ",".join(f'"{name}"' for name in alias_set) + "}"
+                )
+                args_alias.update({arg: alias_vector})
+            self.args_alias_map = args_alias
+        if 'pre_process' in python_api_info.keys():
+            pre_process = python_api_info['pre_process']
+            if 'func' in pre_process.keys():
+                self.dygraph_pre_process = pre_process['func']
+                self.static_pre_process = pre_process['func']
+                # TODO check len(pre_process) > 1
+
+            if 'dygraph_func' in pre_process.keys():
+                self.dygraph_pre_process = pre_process['dygraph_func']
+            if 'static_func' in pre_process.keys():
+                self.static_pre_process = pre_process['static_func']
+        if (
+            'args_parser' in python_api_info.keys()
+            and 'func' in python_api_info['args_parser']
+        ):
+            self.args_parser_func_name = python_api_info['args_parser']['func']
+
     def ParseNoNeedBuffer(self):
         grad_api_contents = self.grad_api_contents
 
@@ -575,6 +619,8 @@ def CollectOriginalForwardInfo(self):
         ), 'Unable to find "output" in forward_api_contents keys'
 
         forward_returns_str = forward_api_contents['output']
+        if 'python_api' in forward_api_contents.keys():
+            self.python_api_info = forward_api_contents['python_api']
 
         # Collect Original Forward Inputs/Outputs and then perform validation checks
         (

paddle/fluid/eager/auto_code_generator/generator/monkey_patch_gen.py

@@ -0,0 +1,143 @@
+# Copyright (c) 2025 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.
+
+import argparse
+
+from codegen_utils import (
+    FunctionGeneratorBase,
+    GeneratorBase,
+)
+
+IMPORT_TEMPLATE = """
+import paddle
+from paddle import _C_ops
+from .. import core
+"""
+
+FUNCTION_NAME_TEMPLATE = """
+def {func_name}():
+"""
+
+NAME_METHOD_MAPPING_TEMPLATE = """  ('{api_name}',_{api_name})"""
+
+METHODS_MAP_TEMPLATE = """
+methods_map = [
+{}
+]
+"""
+
+METHOD_TEMPLATE = """
+def _{name}(self,*args, **kwargs):
+    return _C_ops.{name}(self,*args, **kwargs)
+"""
+SET_METHOD_TEMPLATE = """
+    # set methods for Tensor in dygraph
+    local_tensor = core.eager.Tensor
+    for method_name, method in methods_map:
+        setattr(local_tensor, method_name, method)
+
+"""
+
+
+class MethodGenerator(FunctionGeneratorBase):
+    def __init__(self, forward_api_contents, namespace):
+        FunctionGeneratorBase.__init__(self, forward_api_contents, namespace)
+        self.need_parse_python_api_args = False
+        # Generated Results
+        self.Method_str = ""
+
+    def GenerateMethod(self, name):
+        self.Method_str = METHOD_TEMPLATE.format(name=name)
+
+    def run(self):
+        # Initialized orig_forward_inputs_list, orig_forward_returns_list, orig_forward_attrs_list
+        self.CollectOriginalForwardInfo()
+
+        if len(self.python_api_info) > 0:
+            self.need_parse_python_api_args = True
+            self.ParsePythonAPIInfo()
+            for name in self.python_api_names:
+                if "Tensor." in name:
+                    api_name = name.split(".")[-1]
+                    self.GenerateMethod(api_name)
+                    self.api_name = api_name
+                    break
+
+
+class MonkeyPatchTensorMethodsGenerator(GeneratorBase):
+    def __init__(self, path):
+        # Parent members:
+        # self.namespace
+        # self.api_yaml_path
+        # self.forward_api_list
+        GeneratorBase.__init__(self, path)
+
+        # Generated Result
+        self.MonkeyPatchTensorMethods_str = ""
+
+    def GenerateMonkeyPatchTensorMethods(self):
+        self.MonkeyPatchTensorMethods_str += IMPORT_TEMPLATE
+
+        forward_api_list = self.forward_api_list
+        methods_map = []  # [("method_name",method),]
+        for forward_api_content in forward_api_list:
+            f_generator = MethodGenerator(forward_api_content, None)
+            status = f_generator.run()
+            method_str = f_generator.Method_str
+            if method_str != "":
+                methods_map.append(
+                    NAME_METHOD_MAPPING_TEMPLATE.format(
+                        api_name=f_generator.api_name
+                    )
+                )
+            self.MonkeyPatchTensorMethods_str += method_str
+        result = ',\n '.join(methods_map)
+        self.MonkeyPatchTensorMethods_str += METHODS_MAP_TEMPLATE.format(result)
+        self.MonkeyPatchTensorMethods_str += FUNCTION_NAME_TEMPLATE.format(
+            func_name="monkey_patch_generated_methods_for_tensor"
+        )
+        self.MonkeyPatchTensorMethods_str += SET_METHOD_TEMPLATE
+
+    def run(self):
+        # Read Yaml file
+        self.ParseForwardYamlContents()
+        self.GenerateMonkeyPatchTensorMethods()
+
+
+##########################
+# Code Generation Helper #
+##########################
+def ParseArguments():
+    parser = argparse.ArgumentParser(
+        description='Eager Code Generator Args Parser for Monkey patch methods '
+    )
+    parser.add_argument('--api_yaml_path', type=str)
+    parser.add_argument('--output_path', type=str)
+
+    args = parser.parse_args()
+    return args
+
+
+def GenerateMonkeyPathFile(filepath, python_c_str):
+    with open(filepath, 'w') as f:
+        f.write(python_c_str)
+
+
+if __name__ == "__main__":
+    args = ParseArguments()
+    api_yaml_path = args.api_yaml_path
+    output_path = args.output_path
+    gen = MonkeyPatchTensorMethodsGenerator(api_yaml_path)
+    gen.run()
+    GenerateMonkeyPathFile(output_path, gen.MonkeyPatchTensorMethods_str)