Update app.py

app.py

@@ -10,11 +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_cutom_tool(animal_category: str) -> str: #it's import to specify the return type
-    # A tool that provides a random fun fact about animals.
+    """ A tool that provides a random fun fact about animals.
      
     # Args:
     #     animal_category: The category of animal (e.g., 'mammals', 'birds', 'reptiles')
-    #    
+    """   
     animal_facts = {
         'mammals': [
             "A group of flamingos is called a 'flamboyance'.",