import cv2
import numpy as np
img = cv2.imread('/opt/develop/resources/images/1546100572.png')
img_gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)
result_detection = None
count_experiments = 10
transform = None
qrcode = cv2.QRCodeDetector()
for i in range(count_experiments):
# 检测与识别
result_detection,transform,straight_qrcode = qrcode.detectAndDecode(img_gray)
if result_detection:
print('result',result_detection)
break