feat: implementing STaR: Self Taught Reasoner

camel/agents/chat_agent.py

@@ -573,9 +573,8 @@ def step(
             self.model_backend.model_config_dict.get("response_format")
             and response_format
         ):
-            raise ValueError(
-                "The `response_format` parameter cannot be set both in "
-                "the model configuration and in the ChatAgent step."
+            logger.warning(
+                f"Overriding the response format with {response_format}."
             )
 
         self.original_model_dict = self.model_backend.model_config_dict

camel/datagen/__init__.py

@@ -14,8 +14,10 @@
 
 from .cotdatagen import CoTDataGenerator
 from .self_instruct import SelfInstructPipeline
+from .star import SelfImprovingCoTPipeline
 
 __all__ = [
     "CoTDataGenerator",
     "SelfInstructPipeline",
+    "SelfImprovingCoTPipeline",
 ]

camel/datagen/star/__init__.py

@@ -0,0 +1,17 @@
+# ========= Copyright 2023-2024 @ CAMEL-AI.org. 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.
+# ========= Copyright 2023-2024 @ CAMEL-AI.org. All Rights Reserved. =========
+
+from .star_pipeline import SelfImprovingCoTPipeline
+
+__all__ = ['SelfImprovingCoTPipeline']