我怎样才能增加与循环数组？ [英] How can I increment array with loop?

问题描述

我有两个列表：

listOne = ['33.325556', '59.8149016457', '51.1289412359']
listTwo = ['2.5929778', '1.57945488999', '8.57262235411']

我用LEN告诉我有多少项目在我的名单：

I use len to tell me how many items are in my list:

itemsInListOne = int(len(listOne))
itemsInListTwo = int(len(listTwo))

那么，这就是我会被卡住。我想通过使用whil​​e循环，并增加每次循环数组列表循环。这里是我的尝试：

Then, this is where I get stuck. I want to loop through the list using a while loop and increment the array with each loop. Here is what I tried:

iterations = 0

while iterations < itemsInListOne:
        listOne = listOne[0] + 1
        print iterations

while循环显然是错误的，但你可以看到我想要做的事。我想结束了：

The while loop is clearly wrong, but you can see what i'm trying to do. I want to end up with:

listOne[0]
listOne[1]
listOne[2]

先谢谢了。

编辑：为了更好地解释这一点。

To better explain this.

我有一个名单，我想通过列表循环，并自动创建一个在每次迭代增加一个阵列，例如：

I've got a list and I want to loop through the list and automatically create an array which increments with each iteration, for example:

listOne[0] 
+1
listOne[1] 
+ 1 
listOne[2]

希望这会更有意义。

Hope this makes more sense.

推荐答案

您的意思是要做到：

while iterations < itemsInListOne:
    listOne[iterations] = float(listOne[iterations]) + 1

请注意，你需要加入之前将其转换为浮动。

Note that you needed to convert it to a float before adding to it.

另外请注意，这可能是与列表COM prehension更容易实现：

Also note that this could be done more easily with a list comprehension:

listOne = [float(x) + 1 for x in listOne]

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