
"""
Write a function that takes a character (i.e. a string of length 1)
and returns True if it is a vowel, False otherwise.
"""


def isVowel(character):
    return character in 'aeiou'


def isVowel2(character):
    if character in 'aeiou':
        return True
    else:
        return False

# tests
if __name__ == "__main__":
    print(isVowel('a'))
    print(isVowel('b'))
