#!/usr/bin/python #Filename: readlinepy.py import sys,re urldir=r"C:\python27\a.txt" distone={} numTen=[] #先文檔變成一個字典 f=open(urldir,'r') for line in f.readlines(): #去掉非字符的符號 line = re.sub('\W'," ",line) lineone=line.split() for keyone in lineone: if not distone.get(keyone): distone[keyone]=1 else: distone[keyone]+=1 f.close() #整理前10出現的單詞的次數 for v in distone.values(): if v not in numTen: numTen.append(v) numTen.sort() numTen=numTen[-10:] #將字典轉為列表,其其實這個可以不轉。直接遍歷也行,之前沒有想到同時出現的怎么辦。 distone = sorted(distone.iteritems(),key=lambda d:d[1],reverse = True ) #最后遍歷,可能出現的次數一樣的。 for i in distone: if i[1] in numTen: print i