base64转换

Posted 2020-12-21 diracy

import os, base64,re
li=os.listdir(r‘C:UserslenovoDesktopallsvg‘)
os.chdir(r‘C:UserslenovoDesktopallsvg‘)
print(li)
for i in li:
    with open(i,mode=‘rb‘,) as f:
        m=f.read()
        print(m)
        s=re.findall(‘xlink:href="data:image/jpeg;base64,(.*?) "‘,m)
        imgdata = base64.b64decode(s)
        with open(i.split(‘.‘)[0]+‘.jpg‘, ‘wb‘) as f:
            f.write(imgdata)