Update app.py

added @staticmethod to get_file to remove self in arguments

app.py

@@ -31,7 +31,7 @@ class BasicAgent:
             )
         # self.google_search_tool = Tool(google_search = GoogleSearch())
         self.google_search_tool = GoogleSearchTool()
-        self.agent = CodeAgent(model = self.llm_model, tools = [self.google_search_tool, self.get_file])
+        self.agent = CodeAgent(model = self.llm_model, tools = [self.google_search_tool, get_file])
         # # Define Google API client with GoogleSearch tool
         # self.client = genai.Client(api_key=GEMINI_API_KEY)
         
@@ -58,12 +58,12 @@ class BasicAgent:
         # return answer.text
 
     @tool
-    def get_file(self, task_id: str) -> IO:
+    @staticmethod
+    def get_file(task_id: str) -> IO:
         '''
         Downloads the file associated with the given task_id, if one exists and is mapped.
         If the question mentions an attachment, use this function.
         Args:
-            self: The class instance.
             task_id: Id of the question.
         Returns:
             The file associated with the question.