def main():
jieba_instance = Tokenizer()
seg_list = jieba_instance.cut("我来到北京清华大学", cut_all=True)
print(type(seg_list))
print("Full Mode: " + "/ ".join(seg_list)) # 全模式
seg_list = jieba_instance.cut("他来到了网易杭研大厦") # 默认是精确模式
print(", ".join(seg_list))
seg_list = jieba_instance.cut_for_search(
"小明硕士毕业于中国科学院计算所，后在日本京都大学深造") # 搜索引擎模式
print(", ".join(seg_list))
t1 = datetime.datetime.now()
initialize()
t2 = datetime.datetime.now()
print("initialize costs:%s" % (t2 - t1))
print(lcut("我来到北京清华大学"))
print(list(cut("我来到北京清华大学")))
print(cut("我来到北京清华大学", cut_all=True))
print(lcut_for_search("我来到北京清华大学"))
print(list(cut_for_search("我来到北京清华大学")))
print(pseg.lcut("我来到北京清华大学"))
print(list(pseg.cut("我来到北京清华大学")))
s = "此外，公司拟对全资子公司吉林欧亚置业有限公司增资4.3亿元，增资后，吉林欧亚置业注册资本由7000万元增加到5亿元。吉林欧亚置业主要经营范围为房地产开发及百货零售等业务。目前在建吉林欧亚城市商业综合体项目。2013年，实现营业收入0万元，实现净利润-139.13万元。"
r = analyse.extract_tags(s)
print(r)
r = analyse.textrank(s, withWeight=True)
print(r)
tr = TextRank(jieba_instance)
print(tr.textrank(s, topK=2, withWeight=True))
tf = TFIDF(jieba_instance)
print(tf.extract_tags(s, topK=10))
result = jieba_instance.tokenize('永和服装饰品有限公司')
for tk in result:
print("word %s\t\t start: %d \t\t end:%d" % (tk[0], tk[1], tk[2]))
print(tokenize('永和服装饰品有限公司', mode="search"))
jieba_instance.load_userdict(["卧槽"])
load_userdict(set(["卧槽"]))
def takes_arg3_as_HMM(self):
jieba.cut("", True, True)
def takes_arg2_as_cut_all(self):
jieba.cut("", True)
def takes_arg1_as_sentence(self):
jieba.cut("")
def returns_iterator(self):
from collections import Iterable, Sequence
r = jieba.cut("", True, True)
iterable = isinstance(r, Iterable)
sequence = isinstance(r, Sequence)
assert iterable and not sequence
import sys
import os
import random
import datetime
#wget https://raw.githubusercontent.com/yanyiwu/practice/master/nodejs/nodejieba/performance/weicheng.utf8 -O performace_test/weicheng.utf8
if __name__ == "__main__":
if sys.argv[1] == "cppjieba_py": # 0:00:03.861202
import cppjieba_py as jieba
elif sys.argv[1] == "jieba": # 0:01:24.703040
import jieba
elif sys.argv[1] == "jieba_fast":
import jieba_fast as jieba
lines = []
weicheng = os.path.join(os.path.dirname(__file__), "weicheng.utf8")
for line in open(weicheng):
lines.append(line.strip())
result = [""] * 10
result[random.randint(0, 9)] = '/'.join(jieba.cut("南京长江大桥"))
starttime = datetime.datetime.now()
for i in range(50):
for line in lines:
r = '/'.join(jieba.cut(line))
# print(r)
result[random.randint(0, 9)] = r
#result[random.randint(0, 9)] = jieba.cut(line)
endtime = datetime.datetime.now()
print(endtime - starttime)
