Update app.py

app.py

@@ -1,40 +1,43 @@
 # app.py
 # =============
-# This is a complete app.py file for a QR code scanner using Gradio.
+# This is a complete app.py file for a QR code scanner using Gradio and Hugging Face Transformers.
 
 import gradio as gr
+import cv2
 from pyzbar.pyzbar import decode
 from PIL import Image
-import io
+import numpy as np
 
-def decode_qr_code(image):
+def scan_qr_code(image):
     """
-    Decode the QR code from the given image.
+    Scan QR code from the uploaded image.
 
     Args:
-        image (PIL.Image.Image): The input image containing the QR code.
+    image (PIL.Image.Image): The uploaded image.
 
     Returns:
-        str: The decoded text from the QR code.
+    str: The decoded QR code data.
     """
-    # Decode the QR code
-    decoded_objects = decode(image)
+    # Convert PIL image to OpenCV format
+    open_cv_image = np.array(image)
+    open_cv_image = open_cv_image[:, :, ::-1].copy()
 
+    # Decode QR code
+    decoded_objects = decode(open_cv_image)
     if decoded_objects:
-        # Extract the data from the first decoded object
-        return decoded_objects[0].data.decode('utf-8')
-    else:
-        return "No QR code found in the image."
+        for obj in decoded_objects:
+            return obj.data.decode('utf-8')
+    return "No QR code found"
 
-# Create the Gradio interface
+# Define the Gradio interface
 iface = gr.Interface(
-    fn=decode_qr_code,
-    inputs=gr.Image(type="pil"),
-    outputs="text",
+    fn=scan_qr_code,
+    inputs=gr.inputs.Image(type="pil"),
+    outputs=gr.outputs.Textbox(),
     title="QR Code Scanner",
-    description="Upload an image containing a QR code to decode its content."
+    description="Upload an image containing a QR code to decode it."
 )
 
-# Launch the interface
+# Launch the Gradio app
 if __name__ == "__main__":
-    iface.launch()
+    iface.launch()