langgraph adapter

langgraph_qwen/__init__.py

@@ -0,0 +1,29 @@
+"""
+Lightweight adapter to use Qwen3-Coder(-Flash) models with LangGraph via
+LangChain ChatModels. Focuses on an OpenAI-compatible path and a clean
+factory API, plus helpers for tool binding and streaming examples.
+
+Usage quickstart:
+
+    from langgraph_qwen.factory import get_qwen_chat_model
+    from langgraph.prebuilt import create_react_agent
+
+    model = get_qwen_chat_model()
+    agent = create_react_agent(model, tools=[...])
+
+Environment variables:
+- QWEN_API_KEY: API key for OpenAI-compatible endpoint (or DashScope)
+- QWEN_BASE_URL: Base URL (e.g. https://dashscope-intl.aliyuncs.com/compatible-mode/v1)
+- QWEN_MODEL: Model name (e.g. qwen3-coder-flash)
+"""
+
+__all__ = [
+    "get_qwen_chat_model",
+    "bind_qwen_tools",
+    "ChatQwenOpenAICompat",
+    "create_qwen_react_agent",
+]
+
+from .factory import get_qwen_chat_model, bind_qwen_tools
+from .chat_model import ChatQwenOpenAICompat
+from .prebuilt import create_qwen_react_agent