# -*- coding: GBK -*-
import string
import sys
reload(sys)
def compareItems((w1,c1), (w2,c2)):
if c1 > c2:
return - 1
elif c1 == c2:
return cmp(w1, w2)
else:
return 1
def main():
fname = "file.txt"
try:
text = open(fname,'r').read()
text = string.lower(text)
except:
print "\nfile.txt is not exist!!! or There is a R/W error! "
sys.exit()
for ch in '!"#$%&()*+,-./:;<=>?@[\\]^_`{|}~':
text = string.replace(text, ch, ' ')
words = string.split(text)
counts = {}
for w in words:
counts[w] = counts.get(w,0) + 1
n = input("\n输入要统计的top单词数:")
items = counts.items()
items.sort(compareItems)
max = len(items)
print "\n单词总计:" + str(len(words))
print "单词净个数(已去重):" + str(max)
print "\n"
if n > max:
n = max
for i in range(n):
print "%-10s%5d" % items[i]
if name == 'main':
main() 【相关推荐】
1. 特别推荐:“php程序员工具箱”V0.1版本下载
2. Python免费视频教程
3. Python基础入门教程
以上就是完成计算文本文件字数的Python代码实例的详细内容,更多请关注Gxl网其它相关文章!
查看更多关于完成计算文本文件字数的Python代码实例的详细内容...
声明:本文来自网络,不代表【好得很程序员自学网】立场,转载请注明出处:http://www.haodehen.cn/did85100