Python类值消失字典

Question

我试图指定一个字典，其中类作为值，字符串作为键。 当我在主循环中打印它们时，我有正确的值， 但一旦我离开主循环，我的“cliStat”变量似乎刚刚初始化 带“O”值。。在

这是我完成作业和打印的代码部分。 我的问题是，为什么cliStat保持为“0”值？在

cliStat = {}
for org in client:

        cliStat[ org ] = StatEntry( org, "0", "0", "0", "0", "0", "0", "0" ) 


self.getFilteredStat( client, date_debut, date_fin )

for statEntry in self.tabStatEntry.values():

        cliStat[ statEntry.client ].nb_users += statEntry.nb_users
        cliStat[ statEntry.client ].nb_pages = ( statEntry.nb_pages + cliStat[ statEntry.client ].nb_pages ) / 2
        cliStat[ statEntry.client ].perf_rate = ( statEntry.perf_rate + cliStat[ statEntry.client ].perf_rate ) / 2
        cliStat[ statEntry.client ].response_time = ( statEntry.response_time + cliStat[ statEntry.client ].response_time ) / 2
        cliStat[ statEntry.client ].nb_errors = ( statEntry.nb_errors + cliStat[ statEntry.client ].nb_errors ) / 2
        cliStat[ statEntry.client ].perf_globale = ( statEntry.perf_globale + cliStat[ statEntry.client ].perf_globale ) / 2
        cliStat[ statEntry.client ].perf_server = ( statEntry.perf_server + cliStat[ statEntry.client ].perf_server ) / 2
        cliStat[ statEntry.client ].perf_network = ( statEntry.perf_network + cliStat[ statEntry.client ].perf_network ) / 2
        cliStat[ statEntry.client ].perf_redirect = ( statEntry.perf_redirect + cliStat[ statEntry.client ].perf_redirect ) / 2


for cle,val in cliStat.items():

        print val

如果需要，这里有完整的代码；http://dpaste.com/914508/

如果您需要运行代码，下面是数据文件http://rapidshare.com/files/2185155450/meteo.7z

只需更改文件夹中的logDir变量。在

谢谢你看！在

Answer 1

并非所有对象都保持零填充状态。在

我把最后一个循环改成

    for cle,val in cliStat.items():
        if val.nb_users:
            print val

得到了六个客户端的输出，全部都是非零数据。在

最好先用少量数据测试代码。在