这是一些简化的代码,我不明白为什么它不起作用。
from collections import namedtuple
MyStruct = namedtuple('MyStruct', 'ThreadInstance ThreadName Mnemonic IpAddr IpGW Status Mode')
Node = MyStruct(None, '', '', '', '', -1, 0)
NodeDb = []
for id in range(4):
NodeDb.append(Node)
NodeDb[2]._replace(ThreadName='T2')
NodeDb[2]._replace(Mnemonic='ABCD')
NodeDb[2]._replace(IpAddr='192.0.1.2')
NodeDb[2]._replace(IpGW='192.0.1.3')
NodeDb[2]._replace(Status=0)
NodeDb[2]._replace(Mode=2)
print(NodeDb)
这是输出
'>>>
[MyStruct(ThreadInstance=None, ThreadName='', Mnemonic='', IpAddr='', IpGW='', Status=-1, Mode=0),
MyStruct(ThreadInstance=None, ThreadName='', Mnemonic='', IpAddr='', IpGW='', Status=-1, Mode=0),
MyStruct(ThreadInstance=None, ThreadName='', Mnemonic='', IpAddr='', IpGW='', Status=-1, Mode=0),
MyStruct(ThreadInstance=None, ThreadName='', Mnemonic='', IpAddr='', IpGW='', Status=-1, Mode=0)]'