Update webscout.py

webscout.py

@@ -226,7 +226,7 @@ class WEBS:
         resp_content = self._get_url("POST", "https://duckduckgo.com", data={"q": keywords})
         return _extract_vqd(resp_content, keywords)
 
-    def chat(self, chat_messages: List[Dict[str, str]] = [],, model: str = "gpt-3.5", timeout: int = 20) -> str:
+    def chat(self, chat_messages: List[Dict[str, str]] = [], model: str = "gpt-3.5", timeout: int = 20) -> str:
         """Initiates a chat session with DuckDuckGo AI.
 
         Args: