Update app.py

app.py

@@ -54,13 +54,9 @@ custom_role_conversions=None,
 @tool
 def generate_image_from_text(prompt: str) -> None:
     """
-    Generates an image based on the given text prompt and displays it.
-
-    Parameters:
-        prompt: The text description of the image to be generated.
-
-    Returns:
-        None: This function displays the generated image but does not return any value.
+    A tool that generates an image based on the given text prompt and displays it.
+    Args:
+        prompt: A string describing the image to be generated.
     """
     try:
         # Load the image generation tool