[英]How to create new columns in pandas dataframe with ONLY a list-comprehension?
[英]How to take only index 0 of a list of a pandas dataframe and create a new dataframe?
在簡歷中:
我在 python pandas 中有一個這樣的數據框:
Code Name
13 [Robert, RoBert, robert, robert man]
2 [Barbie, BarBie, barbie, barbie womam]
5 [ShibA, Shiba, Shibba, shiba dog]
100 [HusKYE, huskye, Huskye, huskye dog]
我想把它改成這樣:
Code Name
13 Robert
2 Barbie
5 ShibA
100 HusKYE
我該怎么做?
您可以使用pandas.Series.apply 。 df['First_Name'] = df['Name'].apply(lambda names: names[0])
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