python识别二维码方法1-pyzbar

拿到二维码

使用playwright方法，通过元素截图

                                    

 

https://playwright.dev/python/docs/screenshots

导入第三方库

pip3 install pyzbar

 

from pyzbar.pyzbar import decode
from PIL import Image

def scan_QR(file_path):
    file_path = './file/data/screenshot.png'
    decocdeQR = decode(Image.open(file_path))
    OR_code_ulr = decocdeQR[0].data.decode('ascii')
    对OR_code_ulr进行post请求，取返回值即可获取到想要的结果