使用cpca过程中，报错缺少某些库，如下

[yanjinping-pig]

Traceback (most recent call last):
File "D:\pythonProject\huafen.py", line 2, in
import cpca
File "D:\Python-3.9\lib\site-packages\cpca_init_.py", line 7, in
from .matcher import Matcher
File "D:\Python-3.9\lib\site-packages\cpca\matcher.py", line 1, in
import ahocorasick
ModuleNotFoundError: No module named 'ahocorasick'

[MrCat9]

这个是AC自动机的python实现库。

conda install -c http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/ pyahocorasick  # 先安装pyahocorasick
pip install -i https://pypi.doubanio.com/simple/ cpca