Update app.py

app.py

@@ -83,7 +83,7 @@ def extract_metadata(image):
 
         # Parse and format (always valid JSON with Outlines)
         metadata = CatalogCardMetadata.model_validate_json(result)
-        return json.dumps(metadata.model_dump(exclude_none=True), indent=2)
+        return str(json.dumps(metadata.model_dump(exclude_none=True), indent=2))
 
     except Exception as e:
         return f"Error during extraction: {str(e)}"
@@ -111,7 +111,7 @@ with gr.Blocks(title="Library Card Metadata Extractor") as demo:
 
         with gr.Column(scale=1):
             gr.Markdown("### 📋 Extracted Metadata (JSON)")
-            output = gr.Code(label="Metadata", language="json", lines=15)
+            output = gr.Text()
 
     submit_btn.click(fn=extract_metadata, inputs=image_input, outputs=output)