Python Program to input any string and print words starts with consonant and vowels inthe different list

str = input ('Enter any sentence')

str+=' '

ns=''

vo_word=[]

conso_word=[]

for ch in str:

    if (ch==' '):

        c1=ns[0]

        if (c1 in 'AEIOUaeiou'):

            vo_word.append (ns)

        else:

            conso_word.append (ns)

        ns=''

    elif (ch=='.'):

        pass

    else:

        ns+=ch

print ('Original string :', str)

print ('Vowel words:', vo_word)

print ('Consonant words: ',conso_word)