mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-11-27 15:01:08 +00:00
72fe611462
* update lower and upper
* fixup! Format Python code with psf/black push
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
27 lines
627 B
Python
27 lines
627 B
Python
def lower(word: str) -> str:
|
|
"""
|
|
Will convert the entire string to lowecase letters
|
|
|
|
>>> lower("wow")
|
|
'wow'
|
|
>>> lower("HellZo")
|
|
'hellzo'
|
|
>>> lower("WHAT")
|
|
'what'
|
|
>>> lower("wh[]32")
|
|
'wh[]32'
|
|
>>> lower("whAT")
|
|
'what'
|
|
"""
|
|
|
|
# converting to ascii value int value and checking to see if char is a capital
|
|
# letter if it is a capital letter it is getting shift by 32 which makes it a lower
|
|
# case letter
|
|
return "".join(chr(ord(char) + 32) if "A" <= char <= "Z" else char for char in word)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
from doctest import testmod
|
|
|
|
testmod()
|