生成网址+logo二维码

# pip install qrcode 
# pip install pillow

# 放一张logo.png 图片到同一个目录

import qrcode
from PIL import Image

def create_qrcode(url, filename):
    qr = qrcode.QRCode(
        version=1,
        #设置容错率为最高
        error_correction=qrcode.ERROR_CORRECT_H,
        box_size = 10,
        border = 4,
    )
    qr.add_data(url)
    qr.make(fit = True)
    img = qr.make_image()
    #设置二维码为彩色
    img = img.convert("RGBA")
    icon = Image.open(filename)
    w, h = img.size
    factor = 4
    size_w = int(w / factor)
    size_h = int(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.Resampling.LANCZOS)
    w = int((w - icon_w) / 2)
    h = int((h - icon_h) / 2)
    icon = icon.convert("RGBA")
    newimg = Image.new("RGBA", (icon_w + 8, icon_h + 8), (255, 255, 255))
    img.paste(newimg, (w-4, h-4), newimg)
    img.paste(icon, (w, h), icon)
    img.save('qr.png', quality=100)

if __name__ == '__main__':
    create_qrcode("http://www.baidu.com", 'logo.png')
    print('完成')

成品