Solution Exercise 63: python algorithm which determines the list of words containing at least two vowels

Exercise 63

Write a program in python allowing to extract from a list of strings, the list of strings containing at least two vowels. Example if

L = ["Java", "Python", "Dart", "MySql"]

, the program returns the list

["Java", "Python"]

.

Solution

#coding: utf-8
def vowel (L):
     # initialization of the list of words containing at least two vowels
     lVowels = []
     #define vowels list
     vowelist = ['a', 'e', 'y', 'u', 'i', 'o']
    
     for u in L:
         # initialize the number of vowels contained in u
          numberVowels = 0
          for x in u:
               if x in vowelist:
                    numberVowels = numberVowels + 1
          if numberVowels >= 2:
               lVowels.append (u)
     return lVowels

# Example
L = ["Java", "Python", "Dart", "MySql"]
print (vowel (L)) # the output is: ['Java', 'Python']
# The output is: ['Java', 'Python']