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Copy pathupper.py
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27 lines (21 loc) · 612 Bytes
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def upper(word: str) -> str:
"""
Will convert the entire string to uppercase letters
>>> upper("wow")
'WOW'
>>> upper("Hello")
'HELLO'
>>> upper("WHAT")
'WHAT'
>>> upper("wh[]32")
'WH[]32'
"""
# converting to ascii value int value and checking to see if char is a lower letter
# if it is a capital letter it is getting shift by 32 which makes it a capital case
# letter
return "".join(
chr(ord(char) - 32) if 97 <= ord(char) <= 122 else char for char in word
)
if __name__ == "__main__":
from doctest import testmod
testmod()