[python]代码库
import qrcode
from PIL import Image
# 生成二维码
qr = qrcode.QRCode(version=1, box_size=10, border=5)
qr.add_data("https://www.example.com")
qr.make(fit=True)
# 转换为图像
img = qr.make_image(fill_color="black", back_color="white")
# 打开logo图像
logo = Image.open("logo.png")
# 计算logo大小
logo_w, logo_h = logo.size
qr_size = img.size[0]
logo_size = int(qr_size * 4 / 20)
if logo_w > logo_size:
logo_w = logo_size
if logo_h > logo_size:
logo_h = logo_size
logo = logo.resize((logo_w, logo_h), Image.ANTIALIAS)
# 添加logo
pos = ((qr_size - logo_w) // 2, (qr_size - logo_h) // 2)
img.paste(logo, pos)
# 保存图像
img.save("qrcode.png")