Python使用QRCode生成二维码

http://www.pythonware.com/products/pil/
https://pypi.python.org/pypi/qrcode/5.1
#你可能需要的setuptools:
https://pypi.python.org/pypi/setuptools/

http://www.cnblogs.com/linjiqin/p/4140455.html
http://www.cnblogs.com/ryuham/p/4455954.html

#-*- coding:utf8 -*-

import qrcode
import PIL

if __name__ == ‘__main__‘:
    blog_url = ‘http://www.cnblogs.com/lichmama‘

    #初始化二维码生成器
    code_maker = qrcode.QRCode(error_correction=qrcode.constants.ERROR_CORRECT_H)
    #填入在二维码中保存的数据
    code_maker.add_data(blog_url)
    code_maker.make(fit=True)
    
    code_image = code_maker.make_image()
    code_image = code_image.convert(‘RGBA‘)
    face_image = PIL.Image.open(r‘lichmama.png‘)


    code_width, code_height = code_image.size
    face_image = face_image.resize((100,100), PIL.Image.ANTIALIAS)

    #将头像嵌入二维码当中
    code_image.paste(face_image, ((code_width-100)/2, (code_height-100)/2))
    code_image.save(r‘qrcode.png‘)