Answer to Question #165685 in Python for hemanth

Question

Word Count - 2

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 string

chars = string.ascii_letters

freq = dict()

s = ""
for c in input().lower() + ' ':
    if c in chars:
        s += c
    elif c == ' ':
            if s in freq.keys():
                freq[s] += 1
            else:
                freq[s] = 1
            s = ""

for k,v in freq.items():
    print("{0} : {1}".format(k,v))