Count the english words of english article,

Count the english words of english article,

# -*- coding: utf-8 -*-

import string

def extend_word(text):
    if text.find('\'') > 0:
        old2new = dict()
        words = text.split()
        for word in words:
            if word.find('\'') > 0:
                parts = word.split('\'')
                if parts[1] == 'm':
                    parts[1] = 'am'
                elif parts[1] == 's':
                    parts[1] = 'is'
                elif parts[1] == 're':
                    parts[1] = 'are'
                elif parts[1] == 't':
                    parts[1] = 'not'
                elif parts[1] == 've':
                    parts[1] = 'have'
                elif parts[1] == 'll':
                    parts[1] = 'will'
                elif parts[1] == 'd':
                    if words[words.index(word) +1] == 'better':
                        parts[1] = 'had'
                    else:
                        parts[1] = 'would'
                if parts[0].endswith('n'):
                    parts[0] =parts[0][:-1]
                old2new[word] = ' '.join(parts)
                _text = text
                for old_word in old2new.keys():
                    _text = _text.replace(old_word, old2new[old_word])
                    return _text


def show_in_order(record):
    items = sorted(records.items(), key=lambda item:item[1], reverse=True)
    for item in items:
        print(item[0], item[1])

with open('1.txt', 'r') as file:
    article = file.read()
    no_pun_text = article
    _punctuation = string.punctuation.replace('\'', '')
    for pun in _punctuation:
        no_pun_text = no_pun_text.replace(pun, '')
    complete_text = extend_word(no_pun_text)
    records = dict()
    for word in complete_text.lower().split():
        records[word] = records.get(word, 0) + 1
    show_in_order(records)