我是一名基本的python程序员，因此希望我的问题的答案会很容易。我正在尝试拿字典并将其附加到列表中。然后，字典更改值，然后再次循环添加。似乎每次执行此操作时，列表中的所有词典都会更改其值以匹配刚刚添加的值。例如：
>>> dict = {}
>>> list = []
>>> for x in range(0,100):
... dict[1] = x
... list.append(dict)
...
>>> print list
我认为结果是，[{1:1}, {1:2}, {1:3}... {1:98}, {1:99}]但是我得到了：
[{1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}, {1: 99}]
任何帮助是极大的赞赏。
您需要追加一个副本，否则您将一遍又一遍地添加对同一词典的引用：
yourlist.append(yourdict.copy())
我用yourdict和yourlist代替dictand list; 您不想掩盖内置类型。
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我来说两句