在Python中,我有一个类似于以下的数据框:
Fruits | |
---|---|
James | [Apple, Pear, Apple] |
Peter | [Apple, Pear, Apple] |
我想要得到苹果和梨子的数量。任何帮助都将不胜感激。
Fruits | Apple | Pear | |
---|---|---|---|
James | [Apple, Pear, Apple] | 2 | 1 |
Peter | [Apple, Pear, Apple] | 2 | 1 |
我尝试了这个:
d['Apple'] = (d.Fruits == 'Apple').sum() and
d['Apple'] = (d.Fruits.values == 'Apple').sum()