【发布时间】:2019-11-03 19:06:35
【问题描述】:
我有一个数据框,其中一列是列表列表。我想删除该 listoflist 列中的数字。我该怎么做?
mylist = [['302','is','my','apartment','number'],['I','wake','up','at','7','am'],['I','spent','10','dollars','for','lunch']]
[word for word in mylist if word.isalpha()]
我尝试了上面的代码,但它返回“AttributeError: 'list' object has no attribute 'isalpha'”
我的预期结果:
[['is','my','apartment','number'],['I','wake','up','at','am'],['I','spent','dollars','for','lunch']]
感谢您的帮助!
【问题讨论】:
标签: python-3.x list arraylist