我有一个
Python列表,如下所示:
["Hello,My Name is John","Good Afternoon,my name is David","I am three years old"]
我想将每个字符串拆分为逗号分隔列表并存储结果,并将每个单词转换为小写:
[['hello','my','name','is','john'],['good','afternoon','david'],['i','am','three','years','old']]
有任何建议如何做到这一点?
谢谢.