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Python Python Collections (Retired) Lists Redux Lists overview


state_names = ["Alabama","California","Oklahoma","Florida] vowels = list('aeiou') # vowels will return ["a","e","i","o","u"] output = []

for state in state_names: state_list = list(state.lower()) #what value sate_list will return for vowel in vowels:
while True: try: state_list.remove(vowel) except: break output.append('',join(state_list).capitalize()) print(output)

Can anybody tell me why do we have to join the state_list in the end? output.append('',join(state_list).capitalize())

1 Answer

I think it's just how you might want it to look. A list printed looks like this:

state_names = ["Alabama","California","Oklahoma","Florida]

# .join() turns it into a string, kinda looks nicer for reading.  Although there are # times you might need data to be either a string or a list to do certain things to # it.  But I don't think that is happening here.

" ".join(state_names)
'Alabama California Oklahoma Florida'