Python 词频及常用词频度统计

借助collections模块实现词频及常用词频度统计。

#!/usr/bin/python3
# _*_ coding:utf-8 _*_
 
import sys
import jieba
from collections import Counter
 
with open("./downfile/file7.txt", 'r') as f:
	text = f.read()
f.close()
print(text)
 
txt = jieba.lcut(text)
c = Counter()
for w in txt:
	if len(w) > 1 and w != '\r\n':
		c[w] = c[w] + 1
 
 
for key in c:
	print(key, c[key])
 
print('常用词频度统计结果：')
for (k, v) in c.most_common(5):
	print(k, v)