how to lowercase list in python
[x.lower() for x in ["A","B","C"]]
['a', 'b', 'c']
>>> [x.upper() for x in ["a","b","c"]]
['A', 'B', 'C']
>>> map(lambda x:x.lower(),["A","B","C"])
['a', 'b', 'c']
>>> map(lambda x:x.upper(),["a","b","c"])
['A', 'B', 'C']python to uppercase
original = Hello, World!
#both of these work
upper = original.upper()
upper = upper(original)python string to lower
str = 'heLLo WorLD'
print(str.lower())
# hello worldCopyright © 2021 Codeinu
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