Python/strings/remove_duplicate.py
Du Yuanchao 3a275caf01
Fixed remove duplicate (#2470)
* fixed remove duplicate

* fixup! Format Python code with psf/black push

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
2020-09-24 19:14:52 +08:00

16 lines
434 B
Python

def remove_duplicates(sentence: str) -> str:
"""
Remove duplicates from sentence
>>> remove_duplicates("Python is great and Java is also great")
'Java Python also and great is'
>>> remove_duplicates("Python is great and Java is also great")
'Java Python also and great is'
"""
return " ".join(sorted(set(sentence.split())))
if __name__ == "__main__":
import doctest
doctest.testmod()