mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-11-24 05:21:09 +00:00
4b79d771cd
* Add more ruff rules * Add more ruff rules * pre-commit: Update ruff v0.0.269 -> v0.0.270 * Apply suggestions from code review * Fix doctest * Fix doctest (ignore whitespace) * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
28 lines
662 B
Python
28 lines
662 B
Python
from string import ascii_lowercase, ascii_uppercase
|
|
|
|
|
|
def capitalize(sentence: str) -> str:
|
|
"""
|
|
This function will capitalize the first letter of a sentence or a word
|
|
>>> capitalize("hello world")
|
|
'Hello world'
|
|
>>> capitalize("123 hello world")
|
|
'123 hello world'
|
|
>>> capitalize(" hello world")
|
|
' hello world'
|
|
>>> capitalize("a")
|
|
'A'
|
|
>>> capitalize("")
|
|
''
|
|
"""
|
|
if not sentence:
|
|
return ""
|
|
lower_to_upper = dict(zip(ascii_lowercase, ascii_uppercase))
|
|
return lower_to_upper.get(sentence[0], sentence[0]) + sentence[1:]
|
|
|
|
|
|
if __name__ == "__main__":
|
|
from doctest import testmod
|
|
|
|
testmod()
|