python 识别二维码条形码

python 识别二维码/条形码 1. 安装包

pip install -y pillow -i https://mirrors.aliyun.com/pypi/simple/
pip install -y pyzbar -i https://mirrors.aliyun.com/pypi/simple/

2. 使用

from PIL import Image

# 如果导入报错,安装工具:  apt install -y zbar-tools
from pyzbar.pyzbar import decode


def identify_qrcode(img_path):
    data = decode(Image.open(img_path))
    if len(data) < 1:
        return ""
    for r in data:
    	# print("data: {}".format(r))
    	print("value: {}".format(r.data.decode('utf8')))
    	print("type: {}".format(r.type))
    	print("points: {}".format(r.polygon))

导入pyzbar报错

二维码/条形码结果