I have this almost figured it out but there is one thing. Basically I want to return a string without a vowel
(a common challenge I guess). This is similar to other challenges on CodeWars I have done, still uncompleted due to this. I have a for loop within a function. I call the function to return value.
For some reason, I'm returning empty or rather "None", yet I get the result I wanted by printing. On the same line and indenting.
This is for a Codewar challenge, so I need to return values instead of, printing, logging (I know). I asked for a friend, hours of researching but nothing could help me.
def disemvowel(string):
#aeiou
vowel = ['a', 'e', 'i', 'o', 'u', 'A', 'E', 'I', 'O', 'U']
aList = list(string) #'' to [...]
for x in aList:
for y in vowel:
if x == y:
#print(x)
aList.remove(x)
print(''.join(aList)) # "Ths wbst s fr lsrs LL!"
return(''.join(aList)) # Nothing shows up here...
I expect the output of "Ths wbst s fr lsrs LL!"
by returning but I get None
.
https://www.codewars.com/kata/52fba66badcd10859f00097e/train/python Source ^
To remove vowels from strings, the quickest way would be to use str.replace
.
def remove_vowels(msg):
vowels = ['a', 'e', 'i', 'o', 'u', 'A', 'E', 'I', 'O', 'U']
for vowel in vowels:
msg = msg.replace(vowel, '')
return msg
Use a list comprehension:
def remove_vowels(msg):
return ''.join(c for c in msg if c.lower() not in {'a', 'e', 'i', 'o', 'u'})
Examples:
>>> remove_vowels("Lorem ipsum dolor sit amet.")
'Lrm psm dlr st mt.'
>> remove_vowels("This is it")
'Ths s t'
>>> remove_vowels("This website is for losers LOL!")
'Ths wbst s fr lsrs LL!'
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