我可以将切片器存储在变量中吗? ( pandas /Python) [英] Can I store slicers in a variable? (Pandas/Python)

问题描述

我只是想知道我是否可以做类似的事情:

I'm just wondering if I can do something like:

df.loc['1990':'2000']

通过类似的操作

my_slice = '1990':'2000'
df.loc[my_slice]

我写的东西行不通，但是有类似的东西吗?

What I've written doesn't work, but is there something similar that does?

推荐答案

是的，但是您不会像这样写切片.您改为写slice('1900', '2000', None).

Yes, but you don't write slices like that. You write slice('1900', '2000', None) instead.

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