Python_printWordsAndFrequenciesOfFile

import json

def wordFreq(text):
    counts = dict()
    words = text.split()
    count = 0
    for word in words:
        if word in counts:
            counts[word]+=1
        else:
            counts[word]=1
    with open('words.txt','w') as fo:
        fo.write(json.dumps(counts))


filename = input("Enter file to analyze: ")

with open(filename, 'r') as fi:
    text = fi.read()
    wordFreq(text)