import base64
def safe_base64_decode(s): yushu = len(s)%4 if yushu == 0: return base64.b64decode(s) else: s = s + b'='*(4-yushu) return base64.b64decode(s)
UTF-8应用于数据存储较多，而base64用于数据交换和二进制数据传输？
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天命破凰
import base64
def safe_base64_decode(s): yushu = len(s)%4 if yushu == 0: return base64.b64decode(s) else: s = s + b'='*(4-yushu) return base64.b64decode(s)
UTF-8应用于数据存储较多，而base64用于数据交换和二进制数据传输？