jieba库小说词频统计

首先，在电脑上安装jieba库，进入命令提示符，输入pip install jieba，接下来就等系统自动安装

然后再进入IDLE建立一个脚本，用open函数打开只读模式，用jieba.lcut函数剪下词组，对每一个剪下的词组进行统计，最后输出。

import jieba
txt = open("D:\清道夫.txt","r",encoding='utf-8').read()
words  = jieba.lcut(txt)
counts = {}
for word in words:
    if len(word) == 1:
        continue
    else:
        counts[word] = counts.get(word,0) + 1
items = list(counts.items())
items.sort(key=lambda x:x[1], reverse=True) 
for i in range(10):
    word, count = items[i]
    print ("{0:<10}{1:>5}".format(word, count))

运行结果如下