python 3.0 base64多次解码
import base64 stc=input("输入需要进行解码的BASE64码:\n") def base64count(src): print("开始..") num=0 try: while True : src = base64.decodestring(src.encode('utf-8')) src=src.decode('ascii') num=num+1 print("解码中,第%d次" %(num)) except Exception as e: print("结束") return src if __name__ == '__main__': print(base64count(stc))