qr_codes = decode(frame) for qr in qr_codes: data = qr.data.decode('utf-8') if data == self.last_qr: continue # Avoid duplicate sends self.last_qr = data
qr_codes = decode(frame) for qr in qr_codes: data = qr.data.decode('utf-8') if data == self.last_qr: continue # Avoid duplicate sends self.last_qr = data
qr_codes = decode(frame) for qr in qr_codes: data = qr.data.decode('utf-8') if data == self.last_qr: continue # Avoid duplicate sends self.last_qr = data