python生成二维码

#coding:utf8

try:

import qrcode

except ImportError:

qrcode = None

class MakeQr:

def onUseQrcode(self, value):

qr = qrcode.QRCode(version=1, box_size=10, border=4)

qr.add_data(value)

qr.make(fit=True)

x = qr.make_image()

img_file = open("1.jpg", 'wb')

x.save(img_file, 'JPEG')

img_file.close()PRint 'ok'

if __name__ == '__main__':

value = "http://www.baidu.com"

makeQr = MakeQr()

makeQr.onUseQrcode(value)