fix arg

app.py

@@ -10,7 +10,11 @@ from Gradio_UI import GradioUI
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    """Возвращает случайную шутку."""
+    """Возвращает случайную шутку.
+        Args:
+         arg1: the first argument
+         arg2: the second argument
+    """
     response = requests.get("https://official-joke-api.appspot.com/random_joke")
     data = response.json()
     return f"{data['setup']} — {data['punchline']}"