Just thought using Boolean operators were more efficient than the filter function.
Edit: after a bit of testing, I see there isn't much diffenrence.
# Avoids use of filter() function disemvowel = lambda x : ''.join(l * (l.lower() not in 'aeiou') for l in x)disemvowel=lambda s: ''.join(filter(lambda x: x.lower() not in "aeiou", s))- # Avoids use of filter() function
- disemvowel = lambda x : ''.join(l * (l.lower() not in 'aeiou') for l in x)