pyhanlp performs keyword extraction and integrates into a custom vocabulary

# 加入词表前
from pyhanlp import *
if __name__ == '__main__':
  text = "基于知识融合的数据挖掘与分析技术"
  keyword_list = HanLP.extractKeyword(text, 5)
  print(keyword_list)
  '''
  	["融合","知识","数据挖掘","技术"]
  '''

• 1. First define your own vocabulary new_add.txt, the format is: one word per line, without part of speech and frequency;

• 2. Put the vocabulary in the path of pyhanlp in the lib/python3.7/site-packages/pyhanlp/static/data/dictionary/custom folder

• 3. Modify the content of the hanlp.properties file, the path is lib/python3.7/site-packages/pyhanlp/static/hanlp.properties.
  Specific method: add new_add.txt to the custom dictionary path on line 20 of the file,
  CustomDictionaryPath =data/dictionary/custom/CustomDictionary.txt; new_add.txt; Modern Chinese Supplementary Thesaurus.txt…

• 4. Delete the cache file, lib/python3.7/site-packages/pyhanlp/static/data/dictionary/custom/CustomDictionary.txt.bin

• 5. Re-run the program

# 加入词表后
'''
词表命名为new_add.txt
内容只有一个词语：
数据挖掘与分析
结果如下所示
'''
from pyhanlp import *
if __name__ == '__main__':
  text = "基于知识融合的数据挖掘与分析技术"
  keyword_list = HanLP.extractKeyword(text, 5)
  print(keyword_list)
  '''
  	["融合","知识","数据挖掘与分析","技术"]
  '''