How to convert upper case letters to lower case

Question

I have a script which reads the input and than lists it  however i want it to convert upper case letters to lower case  how can i do that   this is what i got   for words in text readlines        sentence    w strip       for w in line split   if w strip            list append sentence

User · Answer

You can find more methods and functions related to Python strings in section 5 6 1  String Methods of the documentation   w strip       lower

User · Answer

str lower   converts all cased characters to lowercase

User · Answer

To convert a string to lower case in Python  use something like this   list append sentence lower      I found this in the first result after searching for  python upper to lower case

[python] How to convert upper case letters to lower case

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