Vowels and Consonants detector

[buran]

vowels = ['o', 'i', 'y', 'e', 'a','u']
def is_vowel2(my_word):
    for character in my_word: #The Character in the word defined by the letter "c"
        print (character in vowels) #If this character is in the list "vowels" print True, else will print False
is_vowel('banana')

or

vowels = ['o', 'i', 'y', 'e', 'a','u']
def is_vowel(c):
    return c in vowels #If this character is in the list "vowels" print True, else will print False
for character in 'banana':
    print(is_vowel2(character))