qwen loader (#3057)

fastdeploy/model_executor/model_loader/utils.py

@@ -0,0 +1,43 @@
+"""
+# 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.
+"""
+
+from paddleformers.transformers import PretrainedModel
+
+from fastdeploy.model_executor.models.deepseek_v3 import DeepSeekV3PretrainedModel
+from fastdeploy.model_executor.models.ernie4_5_moe import Ernie4_5_PretrainedModel
+from fastdeploy.model_executor.models.ernie4_5_mtp import Ernie4_5_MTPPretrainedModel
+from fastdeploy.model_executor.models.ernie4_5_vl.ernie4_5_vl_moe import (
+    Ernie4_5_VLPretrainedModel,
+)
+from fastdeploy.model_executor.models.qwen2 import Qwen2PretrainedModel
+from fastdeploy.model_executor.models.qwen3 import Qwen3PretrainedModel
+from fastdeploy.model_executor.models.qwen3moe import Qwen3MoePretrainedModel
+
+MODEL_CLASSES = {
+    "Ernie4_5_MoeForCausalLM": Ernie4_5_PretrainedModel,
+    "Ernie4_5_MTPForCausalLM": Ernie4_5_MTPPretrainedModel,
+    "Qwen2ForCausalLM": Qwen2PretrainedModel,
+    "Qwen3ForCausalLM": Qwen3PretrainedModel,
+    "Qwen3MoeForCausalLM": Qwen3MoePretrainedModel,
+    "Ernie4_5_ForCausalLM": Ernie4_5_PretrainedModel,
+    "DeepseekV3ForCausalLM": DeepSeekV3PretrainedModel,
+    "Ernie4_5_VLMoeForConditionalGeneration": Ernie4_5_VLPretrainedModel,
+}
+
+
+def get_pretrain_cls(architectures: str) -> PretrainedModel:
+    """get_pretrain_cls"""
+    return MODEL_CLASSES[architectures]