Update app.py

app.py

@@ -37,8 +37,8 @@ def tqyb(query: str) -> str:
 os.environ['OPENAI_API_KEY']="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"
 
 
-llm = HuggingFaceHub(repo_id="Qwen/Qwen1.5-0.5B", model_kwargs={"temperature": 0.5, "max_length": 64})
-# llm = Tongyi(dashscope_api_key="sk-78c45d761ed04af2b965b43cd522108b",model="qwen-72b-chat")
+# llm = HuggingFaceHub(repo_id="Qwen/Qwen1.5-0.5B", model_kwargs={"temperature": 0.5, "max_length": 64})
+llm = Tongyi(dashscope_api_key="sk-78c45d761ed04af2b965b43cd522108b",model="qwen-72b")
 prompt = hub.pull("hwchase17/react")
 search = TavilySearchResults(max_results=1)