我的问题类似于Pandas: remove reverse duplicates from dataframe但我有一个额外的要求。我需要维护行值对。
例如:
我有datawhere columnA对应 columnC和 columnB对应 column D。
import pandas as pd
# Initial data frame
data = pd.DataFrame({'A': [0, 10, 11, 21, 22, 35, 5, 50],
'B': [50, 22, 35, 5, 10, 11, 21, 0],
'C': ["a", "b", "r", "x", "c", "w", "z", "y"],
'D': ["y", "c", "w", "z", "b", "r", "x", "a"]})
data
# A B C D
#0 0 50 a …Run Code Online (Sandbox Code Playgroud)