Update app.py

app.py

@@ -30,7 +30,7 @@ def extract_metadata(image):
                 negative_prompt = lines[1].strip().replace('Negative prompt:', '').strip()
                 metadata['prompt'] = prompt
                 metadata['negative_prompt'] = negative_prompt
-                
+
                 for line in lines[2:]:
                     line = line.strip()
                     if line.startswith('Steps:'):
@@ -43,7 +43,8 @@ def extract_metadata(image):
         else:
             return "No supported metadata found in the image.", {}
 
-        return "Metadata extracted successfully.", metadata
+        # Ensure JSON-safe return
+        return "Metadata extracted successfully.", json.loads(json.dumps(metadata))
     except Exception as e:
         error_message = f"Error extracting metadata: {str(e)}\n{traceback.format_exc()}"
         return error_message, {}
@@ -66,13 +67,13 @@ with gr.Blocks() as demo:
 
         with gr.Column():
             status_output = gr.Textbox(label="Status")
-            output_metadata = gr.JSON(label="Metadata")
+            output_metadata = gr.JSON(label="Metadata", type="value")
 
     input_image.change(
         fn=process_image,
         inputs=input_image,
         outputs=[status_output, output_metadata],
-        api_name="interrogate"
+        # Removed api_name to avoid Gradio bug
     )
 
     gr.Examples(
@@ -88,4 +89,4 @@ with gr.Blocks() as demo:
         cache_examples=True,
     )
 
-demo.launch()
+demo.launch()