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2024-03-20 10:25:10
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#!/usr/bin/env python
#-*- coding:utf-8 -*-
#author: Enoch time:2018/10/30 0030
import re
import time
from collections import Counter
t0 = time.clock()
###################################################################################
#Name:count_words
#Inputs:file name,the first n words, stopfile name
#outputs:None
#Author: Enoch
#Date:2018.10.22
###################################################################################
def CountWords(file_name):
with open(file_name) as f:
txt = f.read().lower()
pattern = r"[a-z][a-z0-9]*"
wordList = re.findall(pattern,txt)
totalNum = len(wordList)
tempc = Counter(wordList)
dicNum = dict(tempc.most_common(10))
dicNum = sorted(dicNum.items(), key=lambda k:k[0])
dicNum = sorted(dicNum, key=lambda k:k[1], reverse=True)
t1 = time.clock()
for letter, fre in dicNum[:2]:
print("|\t{:15}|{:<11.2%}|".format(letter, fre))
print(t1 - t0)
CountWords('../gone_with_the_wind.txt')
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