Answers for "count vowels in string python"

count how many vowels in a string python

def vowel_count(string):
  vowels = ['a', 'e', 'i', 'o', 'u']
  return len([i for i in string if i in vowels])

find number of vowels in string python

string = list(map(str, input().lower()))
lst = []
for i in range(0, len(string)):
  if string[i]=='a' or string[i]=='e' or string[i]=='i' or string[i]=='o' or string[i]=='u':
    lst.append(string[i])
print(len(lst))

finding all vowels in a string python

def find_all_vowels(Word: str):
    if Word == None or Word == "":
        raise Exception("The arguments 'Word' is None or empty")
    vowles_in_Word = []
    Word = Word.upper()
    Vowles_list = ["A","E","I","O","U"]
    for character in Word:
        if character in Vowles_list:
            vowles_in_Word.append(character)
    vowles_in_Word = tuple(vowles_in_Word)
    return vowles_in_Word

print(find_all_vowels("ahkiojkl"))

try:
    find_all_vowels(None)
    find_all_vowels("")
except Exception as error:
    print("Execption occoured",error)

vount vowels python

vow = ['a', 'A', 'e',
          'E', 'i', 'I',
          'o', 'O', 'U',
          'u', 'Y', 'y']

def vowels(str):
  
  global vow
  string = list(str)
  count = 0
  
  for i in range(len(string)):
    
    if string[i] in vow:
      
      count += 1
  return count

python program to find vowels in a string

def check_for_any_vowel(word:str):
    
    if word == None or word == "":
        raise Exception("The argument 'word' is None or empty")
    word = word.upper()
    vowelfound = False
    
    vowels2 = ['A', 'E', 'I', 'O', 'U']
    for char in word:
        if vowels2.__contains__(char):
            vowelfound = True
            break
        else:
            continue
    
    return vowelfound
print(check_for_any_vowel('World'))
print(check_for_any_vowel("qwrrty"))

try:
    check_for_any_vowel(None)
    check_for_any_vowel("")
except Exception as error:
    print("Execption occoured",error)
#------------------------------------------------------------------------------
def find_all_vowels(Word: str):
    if Word == None or Word == "":
        raise Exception("The arguments 'Word' is None or empty")
    vowles_in_Word = []
    Word = Word.upper()
    Vowles_list = ["A","E","I","O","U"]
    for character in Word:
        if character in Vowles_list:
            vowles_in_Word.append(character)
    vowles_in_Word = tuple(vowles_in_Word)
    return vowles_in_Word

print(find_all_vowels("ahkiojkl"))

try:
    find_all_vowels(None)
    find_all_vowels("")
except Exception as error:
    print("Execption occoured",error)