Answer to Question #165145 in Python for raj

Question

Given a sentence S, write a program to print the frequency of each word in S, where words are sorted in alphabetical order.Input

The input will be a single line containing a string S.Output

The output contains multiple lines, with each line containing a word and frequency of each word in the given string separated by ": ", where words are sorted in alphabetical order.Explanation

For example, if the given sentence is "Hello world, welcome to python world", the output should be

Hello: 1

python: 1

to: 1

welcome: 1

world: 2

Answer 1

import sys
import string

print('Enter a sentence:')
S = sys.stdin.readline()

words = S.split()
d = {}

for w in words:
    if w[-1] in string.punctuation:
        w = w[:-1]
    if w in d:
        d[w] += 1
    else:
        d[w] = 1

print('\nThe word frequency is:')
for w in sorted(d):
    print(f'{w}: {d[w]}')