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

"""

统计英文单词出现的个数

"""

import re

def add_word(word, word_dict):

if word in word_dict:

word_dict[word]+=1

else:

word_dict[word]=1

def Find_word(path="English.txt"):

time = 1

with open(path,'r') as f:

read_word = f.read()

match = re.findall(r"[^a-zA-Z0-9]+",read_word)

for i in match:

read_word = read_word.replace(i," ")

lines = read_word.split()

word_dict = {}

for x in lines:

add_word(x,word_dict)

for keys,values in sorted(word_dict.items()):

time+=1

print("%3d %-20s %s" % (time,keys,values))

#Find_word()

class FindWord:

def __init__(self,path="English.txt",word_dict={}):

self.path = path

self.word_dict = word_dict

def find(self):

print("View all or one(total\one)")

poi = input("View: ")

time = 1

with open(self.path,'r') as f:

read_word = f.read()

match = re.findall(r"[^a-zA-Z0-9']+",read_word)

for i in match:

read_word = read_word.replace(i," ")

lines = read_word.split()

for x in lines:

if x in self.word_dict:

self.word_dict[x]+=1

else:

self.word_dict[x]=1

if poi == "total":

for keys,values in sorted(self.word_dict.items()):

time+=1

print("%3d %-20s 出现了‘%s'次" % (time,keys,values))

elif poi == "one":

user_input = input("Word: ")

get_word = self.word_dict.get(user_input,"No Found.")

print("'%s' 出现了'%s'次" % (user_input,get_word))

else:

print("No '%s' parameter" % poi)

s = FindWord()

s.find()