Update app.py

app.py

@@ -14,25 +14,25 @@ def generate_qr(url):
     qr.make(fit=True)
     
     img = qr.make_image(fill="black", back_color="white")
-    
+
     # Save to BytesIO for download
     img_io = BytesIO()
     img.save(img_io, format="PNG")
     img_io.seek(0)
-
-    return img, img_io
-
-# Gradio Interface
-def qr_interface(url):
-    img, img_io = generate_qr(url)
+    
+    # Ensure file remains open when accessed
     return img, ("qr_code.png", img_io.getvalue())
 
 iface = gr.Interface(
-    fn=qr_interface,
+    fn=generate_qr,
     inputs=gr.Textbox(label="Enter URL"),
-    outputs=[gr.Image(label="Generated QR Code"), gr.File(label="Download QR Code")],
+    outputs=[
+        gr.Image(label="Generated QR Code"),
+        gr.File(label="Download QR Code")
+    ],
     title="QR Code Generator",
     description="Enter a URL to generate and download a QR Code."
 )
 
 iface.launch()
+