python中base64的encode()与decode()_python base64encode.decode()什么意思

1、encode() 用来将字符串转化为二级制格式的数据，decode() 将二进制的数据转化为字符串

import base64


host_id = [{'password': 'aUhDSCZXUiN4ITVn', 'host_ip': '0.0.0.0',
           'username': 'zbc'}]

print(host_id[0]["password"])  # aUhDSCZXUiN4ITVn
print(host_id[0]["password"].encode()) # b'aUhDSCZXUiN4ITVn'
print(base64.b64decode(host_id[0]["password"])) # b'iHCH&WR#x!5g'
print(base64.b64decode(host_id[0]["password"].encode()).decode()) # iHCH&WR#x!5g

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base64转码，解码网址：https://tool.oschina.net/encrypt?type=3