chore: set openai compatibility model examples to folder (#1065)

Author: Wendong-Fan

examples/models/openai_compatibility_model_example.py renamed to examples/models/openai_compatibility_model_examples/nemotron.py

@@ -0,0 +1,51 @@
+# =========== Copyright 2023 @ 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 @ CAMEL-AI.org. All Rights Reserved. ===========
+
+from camel.agents import ChatAgent
+from camel.messages import BaseMessage
+from camel.models import ModelFactory
+from camel.types import ModelPlatformType
+
+# Take calling model from DashScope as an example
+# Refer: https://dashscope.console.aliyun.com/overview
+model = ModelFactory.create(
+    model_platform=ModelPlatformType.OPENAI_COMPATIBILITY_MODEL,
+    model_type="qwen-plus",
+    api_key="sk-xxxx",
+    url="https://dashscope.aliyuncs.com/compatible-mode/v1",
+    model_config_dict={"temperature": 0.4},
+)
+
+assistant_sys_msg = BaseMessage.make_assistant_message(
+    role_name="Assistant",
+    content="You are a helpful assistant.",
+)
+
+agent = ChatAgent(assistant_sys_msg, model=model, token_limit=4096)
+
+user_msg = BaseMessage.make_user_message(
+    role_name="User",
+    content="""Say hi to CAMEL AI, one open-source community 
+    dedicated to the study of autonomous and communicative agents.""",
+)
+assistant_response = agent.step(user_msg)
+print(assistant_response.msg.content)
+
+"""
+===============================================================================
+Hi to the CAMEL AI community! It's great to connect with an open-source 
+community focused on the study of autonomous and communicative agents. How can 
+I assist you or your projects today?
+===============================================================================
+"""