Update app.py

app.py

@@ -456,12 +456,20 @@ class CartoonFilmGenerator:
             final_video = self.merge_videos_with_ffmpeg(scene_videos, audio_path)
             
             if final_video and os.path.exists(final_video):
-                return final_video, json.dumps(processed_script, indent=2), "✅ Cartoon film generated successfully!"
+                return final_video, processed_script, "✅ Cartoon film generated successfully!"
             else:
-                return None, json.dumps(processed_script, indent=2), "❌ Error in final video generation"
+                return None, processed_script, "❌ Error in final video generation"
                 
         except Exception as e:
-            return None, f"Error: {str(e)}", f"❌ Generation failed: {str(e)}"
+            # Return error information in proper JSON format
+            error_info = {
+                "error": True,
+                "message": str(e),
+                "characters": [],
+                "scenes": [],
+                "style": "Error occurred during generation"
+            }
+            return None, error_info, f"❌ Generation failed: {str(e)}"
 
 # Initialize generator
 generator = CartoonFilmGenerator()
@@ -470,7 +478,14 @@ generator = CartoonFilmGenerator()
 def create_cartoon_film(script, include_audio):
     """Gradio interface function"""
     if not script.strip():
-        return None, "", "❌ Please enter a script"
+        empty_response = {
+            "error": True,
+            "message": "No script provided",
+            "characters": [],
+            "scenes": [],
+            "style": "Please enter a script"
+        }
+        return None, empty_response, "❌ Please enter a script"
     
     return generator.generate_cartoon_film(script, include_audio)
 
@@ -577,4 +592,4 @@ with gr.Blocks(
     """)
 
 if __name__ == "__main__":
-    demo.queue(max_size=3).launch()
+    demo.queue(max_size=3).launch()