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Recent questions tagged (pandas)

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(pandas) Drop duplicates based on subset where order doesn't matter

What is the proper way to go from this df: >>> df=pd.DataFrame({'a':['jeff','bob','jill'], 'b':['bob','jeff', ... =True) >>> df = df.iloc[:,:-1] See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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(pandas) Create new column based on first element in groupby object

Say I have the following dataframe: >>> df = pd.DataFrame({'Person': ['bob', 'jim', 'joe', 'bob ... have to iterate through the groupby object? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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