Update app.py

app.py

@@ -67,7 +67,7 @@ def historical_event_tool(date: str) -> str:
 
 @tool
 def generate_historical_image(event: str) -> str:
-    """A tool that generates an image in the style of 19th century engravings based on a historical event.
+    """A tool that generates an image in the style of 19th century cartoons based on a historical event.
     
     Args:
         event: A string representing the historical event (e.g., 'Independence Day in the United States')
@@ -75,7 +75,7 @@ def generate_historical_image(event: str) -> str:
     Returns:
         A string representing the generated image (e.g., a URL or image data), or an error message.
     """
-    prompt = f"{event} in the style of 19th century engravings"
+    prompt = f"{event} in the style of 19th century cartoons"
     try:
         image_result = image_generation_tool(prompt)
         return image_result