Update app.py

app.py

@@ -31,7 +31,12 @@ def generate_and_show_surfer_image(next_tide: str) -> str:
     prompt = f"Generate a surfer {action}"
     try:
         image_result = image_generation_tool(prompt) 
-        return image_result
+        image.save(image_byte_arr, format='JPEG')
+        image_byte_arr = image_byte_arr.getvalue()
+        base64_image = base64.b64encode(image_byte_arr).decode('utf-8')
+        
+        return f"<img src='data:image/png;base64,{base64_image}' alt='Generated Image'>" #return html image tag.
+        
     except Exception as e:
         return f"Error generating image: {str(e)}"