正在检索python附带的值中的数据

Question

有一个如下所示的代码结构。如何获取循环中的State:[b'8e4d29d4-c144-4d18-aecc-77f4567d8d32']中的值？

即我想得到"；状态"；价值

# send request
reply = srv.SendPacket(req)
print(reply)
if reply.code == pyrad.packet.AccessAccept:
print("access accepted")
else:
print("access denied")
print("Attributes returned by server:")
for i in reply.keys():
print("%s: %s" % (i, reply[i]))

(venv) host@local-pc:~/Documents/Workshop/radiusapplication$ python3 test1.py 
AuthPacket([(18, [b'Enter Passcode']), (24, [b'8e4d29d4-c144-4d18-aecc-77f4567d8d32'])])
access denied
Attributes returned by server:
Reply-Message: ['Enter Passcode']
State: [b'8e4d29d4-c144-4d18-aecc-77f4567d8d32']

Answer 1

您可能想要

reply["State"][0].decode()

(如果您想将其作为字符串；如果您对将其作为字节对象接收感到满意，请删除.decode()部分(。

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解释：

您可以逐步获得这些值：

>>> reply["State"]                          # result: value of "State", a one-element list

[b'8e4d29d4-c144-4d18-aecc-77f4567d8d32']

D_7D_9