作者:Irain
QQ:2573396010
微信:18802080892
GitHub项目链接:
视频资源链接:=61
下载命令(为快不破):pip install jieba -i /
下载命令(受不了):pip install jieba
import jieba
sentence = "我是一位火影忍者超级脑残粉迷"
print(sentence)
print("-"*30,"全模式切分","-"*30)
cut1 = jieba.cut(sentence,cut_all=True)
print("cut函数返回类型:",type(cut1))
for cut in cut1:print(cut)print("-"*30,"精准模式切分","-"*30)
cut2 = jieba.cut(sentence,cut_all=False)
print("cut函数返回类型:",type(cut2))
for cut in cut2:print(cut)print("-"*30,"搜索引擎模式切分","-"*30)
cut3 = jieba.cut_for_search(sentence)
print("cut函数返回类型:",type(cut3))
for cut in cut3:print(cut)print("-"*30,"默认模式:精准模式切分","-"*30)
cut4 = jieba.cut(sentence)
print("cut函数返回类型:",type(cut4))
for cut in cut4:print(cut)
'''
a:形容词、c:连词、d:副词、e:叹词、f:方位词、i:成语、m:数词、n:名词
nr:人名、ns:地名、nt:机构团体、nz:其他专有名词、p:介词、r:代词、t:时间
u:助词、v:动词、vn:动名词、w:标点符号、un:未知词语
'''
print("-"*30,"词性标注","-"*30)
import jieba.posseg
cut5 = jieba.posseg.cut(sentence)
print("cut函数返回类型:",type(cut5))
print("词 --- 词性")
for cut in cut5:print(cut.word + "---" + cut.flag)
自定义词库的词性可以省略
sentence = "撒野去是一位火影忍者超级脑残粉迷"
print("-"*30,"自定义词库 ","-"*30)
jieba.load_userdict("E:/Working/Python37-32/Lib/site-packages/")
import jieba.posseg
cut6 = jieba.posseg.cut(sentence)
print("cut函数返回类型:",type(cut6))
print("词 --- 词性")
for cut in cut6:print(cut.word + "---" + cut.flag)
print("-"*30,"更改词频","-"*30)
cut7 = jieba.cut(sentence)
print("cut函数返回类型:",type(cut7))
for cut in cut7:print(cut)
print("")
jieba.suggest_freq("粉迷",True)
cut7 = jieba.cut(sentence)
print("cut函数返回类型:",type(cut7))
for cut in cut7:print(cut)
print("")
import jieba.analyse
print("-"*30,"提取固定数量的关键词","-"*30)
cut8 = act_tags(sentence,2)
print("cut函数返回类型:",type(cut8))
for cut in cut8:print(cut)
print("-"*30,"默认模式:返回词语的位置","-"*30)
cut9 = kenize(sentence)
print("cut函数返回类型:",type(cut9))
for cut in cut9:print(cut)
print("-"*30,"搜索引擎模式,返回词语的位置","-"*30)
cut10 = kenize(sentence,mode="serach")
print("cut函数返回类型:",type(cut10))
for cut in cut10:print(cut)
print("")
红楼梦文本下载链接:一生只爱红楼梦
print("-"*30,"红楼梦文本分词应用","-"*30)
data = open("红楼梦.txt",'r',encoding='utf-8').read()
cut12 = act_tags(data,30)
print(cut12)
发布:2020年5月21日
本文发布于:2024-02-02 14:34:22,感谢您对本站的认可!
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