Merge pull request apache#1303 from solopku/patch-16

Add the PEFT config file

Author: chrishkchris

examples/singa_peft/src/singa_peft/peft_config.py

@@ -0,0 +1,33 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+#
+
+class PeftConfig:
+    """
+    PeftConfig: the base class of all PEFT methods config, defines the common configuration parameters for all PEFT methods.
+    """
+    def __init__(self, peft_type: str, freeze_base_model: bool = True):
+        r"""
+        peft_type: the type of peft, linear_lora etc...
+        freeze_base_model: freeze base model parameters, default true
+        Args:
+            peft_type:
+            freeze_base_model:
+        """
+        self.peft_type = peft_type
+        self.freeze_base_model = freeze_base_model