【python 生成自己的二维码】推广二维码带log图片

如何安装？用pip安装

pip install qrcode
pip install pillow

# encoding: utf-8import sysreload(sys)sys.setdefaultencoding('utf-8')# import qrcode# img=qrcode.make("农粒贷震撼上线~")# img.save("c:/test.png")"""生成带logo的二维码"""import qrcodefrom PIL import Imageimport osdef gen_qrcode(string, path, logo=""):    """    生成中间带logo的二维码    需要安装qrcode, PIL库    :param string: 二维码字符串    :param path: 生成的二维码保存路径    :param logo: logo文件路径    :return:    """    qr = qrcode.QRCode(        version=2,        error_correction=qrcode.constants.ERROR_CORRECT_H,        box_size=8,        border=1    )    qr.add_data(string)    qr.make(fit=True)    img = qr.make_image()    img = img.convert("RGBA")    if logo and os.path.exists(logo):        icon = Image.open(logo)        img_w, img_h = img.size        factor = 4        size_w = int(img_w / factor)        size_h = int(img_h / factor)        icon_w, icon_h = icon.size        if icon_w > size_w:            icon_w = size_w        if icon_h > size_h:            icon_h = size_h        icon = icon.resize((icon_w, icon_h), Image.ANTIALIAS)        w = int((img_w - icon_w) / 2)        h = int((img_h - icon_h) / 2)        icon = icon.convert("RGBA")        img.paste(icon, (w, h), icon)    img.save(path)if __name__ == "__main__":   gen_qrcode('网址/或者文字',"c:/qr.png", "c:/favicon.ico")