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有沒有一種方法可以讓熊貓給同一列熊貓數據框的兩個名稱,以便我只能通過兩個名稱中的一個來索引列?下面是一個簡單的例子說明我的問題:Python - 每列有多個名稱的熊貓數據框
import pandas as pd
index=['a','b','c','d']
# The list of tuples here is really just to
# somehow visualize my problem below:
columns = [('A','B'), ('C','D'),('E','F')]
df = pd.DataFrame(index=index, columns=columns)
# I can index like that:
df[('A','B')]
# But I would like to be able to index like this:
df[('A',*)] #error
df[(*,'B')] #error
Thx,完成這項工作。你能否留下關於切片的短句(無)? – Tim