Update app.py

app.py

@@ -1,37 +1,33 @@
 import cv2
 import numpy as np
 import gradio as gr
-from pyzbar.pyzbar import decode
 from PIL import Image
 
-def read_qr_barcode(image):
-    """Reads QR Code or Barcode from an uploaded image."""
+def read_qr_code(image):
+    """Reads QR Code from an uploaded image using OpenCV."""
     try:
-        # Convert Gradio image to OpenCV format
-        image = np.array(image.convert('RGB'))  
+        # Convert image to OpenCV format
+        image = np.array(image.convert("RGB"))
         gray = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
-        
-        # Decode using pyzbar
-        decoded_objects = decode(gray)
-        
-        if not decoded_objects:
-            return "No QR Code or Barcode found."
-        
-        results = []
-        for obj in decoded_objects:
-            results.append(f"Type: {obj.type} | Data: {obj.data.decode('utf-8')}")
-        
-        return "\n".join(results)
+
+        # Initialize OpenCV QR Code detector
+        detector = cv2.QRCodeDetector()
+        data, _, _ = detector.detectAndDecode(gray)
+
+        if data:
+            return f"QR Code Data: {data}"
+        else:
+            return "No QR Code found."
     
     except Exception as e:
         return f"Error: {str(e)}"
 
 # Gradio Interface
 interface = gr.Interface(
-    fn=read_qr_barcode,
-    inputs=gr.Image(type="pil", label="Upload QR/Barcode Image"),
+    fn=read_qr_code,
+    inputs=gr.Image(type="pil", label="Upload QR Code Image"),
     outputs=gr.Textbox(label="Scan Result"),
-    description="Upload an image containing a QR Code or Barcode to scan and retrieve its data.",
+    description="Upload an image containing a QR Code to scan and retrieve its data.",
     css="footer {visibility: hidden}"
 )