Update app.py

app.py

@@ -1,5 +1,7 @@
 import gradio as gr
 import qrcode
+from PIL import Image
+from io import BytesIO
 
 def generate_qr_code(url):
     # Create a QR code instance
@@ -14,17 +16,21 @@ def generate_qr_code(url):
     qr.make(fit=True)
     # Generate the QR code image
     qr_image = qr.make_image(fill_color="black", back_color="white")
-    # Save the QR code image to a file
-    qr_image.save("qr_code.png")
-    return "qr_code.png"
+    
+    # Convert PIL image to bytes
+    image_bytes = BytesIO()
+    qr_image.save(image_bytes, format="PNG")
+    image_bytes = image_bytes.getvalue()
+    
+    return image_bytes
 
 iface = gr.Interface(
     fn=generate_qr_code,
     inputs="text",
-    outputs="file",
+    outputs="image",
     title="QR Code Generator",
     description="Generate a QR code from a URL",
     example="https://www.example.com",
 )
 
-iface.launch()
+iface.launch()