15. Practice makes Perfect / anti_vowel

 def anti_vowel(text):
        anti = ""
        vowels = ['A','E','I','O','U','a','e','i','o','u']
        for char in text:
            if char not in vowels:
                anti = anti + char
        return anti
        
print anti_vowel("jejus save us, to save the world!")

if not in 의 신세계!!!