python製做二維碼

import   readline

import  qrcode

from PIL  import  Image

import  os

 

def Create_Qrcode(strings,path,logo= "" ):

     qr = qrcode.QRCode(

         version=2,

         error_correction=qrcode.constants.ERROR_CORRECT_L,

         box_size=6,

         border=1,

     )

 

     with  open ( 'test.txt' , 'r' ) as fr:

         for  lines  in  fr.readlines():

             lines = lines.replace( "\n" , "" ).strip()

             ID = lines

             lines = strings + lines

             if  len(lines) > 0:

                 qr.add_data(lines)

                 qr. make (fit=True)

                 img = qr.make_p_w_picpath()

                 img = img.convert( "RGBA" )

                 if  os.path.exists(path) and os.path.isfile(logo):

                     icon = Image. open (logo)

                     img_w,img_h = img.size

                     factor = 5

                     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( ID +  '.jpg' )

 

if  __name__ ==  "__main__" :

    Create_Qrcode('http://hepaidai.com/?channel_code=hpd&sub_id=','E:\PythonProject\\test','E:\PythonProject\\test\hpd.jpg')




須要安裝第三方庫：qrcode ,PIL , Image (推薦使用pip安裝)

strings： 二維碼字符串

path: 生成的二維碼保存路徑

logo: 要添加的logo文件