Update app.py

app.py

@@ -355,7 +355,7 @@ def generate_map(location_names):
 
 
 # Step 1: Define the Yelp Search Tool
-class YelpSearchTool(BaseTool):
+class YelpSearchTool:
     name = "YelpSearch"
     description = "A tool to search for restaurants in Birmingham, AL using Yelp."
 
@@ -364,7 +364,7 @@ class YelpSearchTool(BaseTool):
             "engine": "yelp",
             "find_desc": "Restaurant",
             "find_loc": "Birmingham, AL, USA",
-            "api_key": os.getenv("SERP_API")
+            "api_key": os.getenv("SERP_API_KEY")
         }
 
         response = requests.get("https://serpapi.com/search.json", params=params)
@@ -385,9 +385,6 @@ class YelpSearchTool(BaseTool):
         else:
             return f"Failed to fetch data from Yelp. Status code: {response.status_code}"
 
-    def _arun(self, query: str):
-        raise NotImplementedError("YelpSearchTool does not support async execution.")
-
 # Initialize the LLM and the Tool
 yelp_tool = YelpSearchTool()
 tools = [