pig_latin.py

defpig_latin(word: str) ->str:
"""Compute the piglatin of a given string.

 https://en.wikipedia.org/wiki/Pig_Latin

 Usage examples:
 >>> pig_latin("pig")
 'igpay'
 >>> pig_latin("latin")
 'atinlay'
 >>> pig_latin("banana")
 'ananabay'
 >>> pig_latin("friends")
 'iendsfray'
 >>> pig_latin("smile")
 'ilesmay'
 >>> pig_latin("string")
 'ingstray'
 >>> pig_latin("eat")
 'eatway'
 >>> pig_latin("omelet")
 'omeletway'
 >>> pig_latin("are")
 'areway'
 >>> pig_latin(" ")
 ''
 >>> pig_latin(None)
 ''
 """
ifnot (wordor"").strip():
return""
word=word.lower()
ifword[0] in"aeiou":
returnf"{word}way"
fori, charinenumerate(word): # noqa: B007
ifcharin"aeiou":
break
returnf"{word[i:]}{word[:i]}ay"


if__name__=="__main__":
print(f"{pig_latin('friends') =}")
word=input("Enter a word: ")
print(f"{pig_latin(word) =}")