Update app.py

app.py

@@ -24,7 +24,7 @@ def generate_qr(data):
     return temp_file.name
 
 # Function to read a QR code using OpenCV
-def read_qr_with_opencv(img):
+def read_qr(img):
     detector = cv2.QRCodeDetector()
     data, _, _ = detector.detectAndDecode(img)
     return data if data else "No QR code found."