更换文档检测模型

paddle_detection/ppdet/modeling/cls_utils.py

@@ -0,0 +1,40 @@
+#   Copyright (c) 2022 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.
+
+
+def _get_class_default_kwargs(cls, *args, **kwargs):
+    """
+    Get default arguments of a class in dict format, if args and
+    kwargs is specified, it will replace default arguments
+    """
+    varnames = cls.__init__.__code__.co_varnames
+    argcount = cls.__init__.__code__.co_argcount
+    keys = varnames[:argcount]
+    assert keys[0] == 'self'
+    keys = keys[1:]
+
+    values = list(cls.__init__.__defaults__)
+    assert len(values) == len(keys)
+
+    if len(args) > 0:
+        for i, arg in enumerate(args):
+            values[i] = arg
+
+    default_kwargs = dict(zip(keys, values))
+
+    if len(kwargs) > 0:
+        for k, v in kwargs.items():
+            default_kwargs[k] = v
+
+    return default_kwargs