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Adding reverse_letters.py #3446

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8588cb4
Added reverse_letters.py
Snimer Oct 17, 2020
ac25ce6
Added reverse_letters.py
Snimer Oct 17, 2020
3cde411
Added reverse_letters.py
Snimer Oct 18, 2020
f52a970
Added reverse_letters.py
Snimer Oct 18, 2020
1805db2
Added reverse_letters.py
Snimer Oct 18, 2020
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20 changes: 20 additions & 0 deletions strings/reverse_letters.py
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Original file line number Diff line number Diff line change
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def reverse_letters(input_str: str) -> str:
"""
Reverses letters in a given string without adjusting the position of the words
>>> reverse_letters('The cat in the hat')
'ehT tac ni eht tah'
>>> reverse_letters('The quick brown fox jumped over the lazy dog.')
'ehT kciuq nworb xof depmuj revo eht yzal .god'
>>> reverse_letters('Is this true?')
'sI siht ?eurt'
"""
reversed_letters_list = []
for i in input_str.split(" "):
reversed_letters_list.append(i[::-1])
return " ".join(reversed_letters_list)


if __name__ == "__main__":
import doctest

doctest.testmod()