Python 通过循环递增数组索引

Question

我目前正在使用 xlwings 在 Microsoft excel 中显示图形及其对应的值。我有 5 个图表和它们的坐标（在一个数组中），我已经成功地通过一个循环打印出来。不幸的是，它们出现的列必须是硬编码的，如果我添加更多的图会受到影响，所以我将我的代码更改为：

for i in range(1, 6):
    Columns = ["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S"]

    Range(Columns[0] + str(1)).value = list(zip(Xvalues))
    Range(Columns[1] + str(1)).value = list(zip(Yvalues))

目前它将获取第一个图并在 A 列中垂直打印 x 坐标（"A1"），然后在 B 列中垂直打印 y 坐标（"B1"）然后继续.

我的问题是如何在循环中增加 Columns[] 的索引，以便我的下一个值是 Columns[3] 和 Columns[4]？

Answer 1

您可以使用另一个变量来跟踪列索引。在这种情况下 j:

Columns = ["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S"]
j = 1
for j,i in enumerate(range(1, 5)):    
    Range(Columns[j] + str(1)).value = list(zip(Xvalues))
    Range(Columns[j+1] + str(1)).value = list(zip(Yvalues))
    j += 1

此外，您不应在循环中声明列列表。

Python 通过循环递增数组索引

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