Python realizes automatic extraction of keywords in sentences

Python can automatically extract keywords in sentences, for example:

Sentence: I want to fly airlines.

Keyword extraction: aircraft airlines.

1. Installation environment

Here, I use windows10, python3.8.3

Install pyahocorasick as follows: execute the following command,

conda install pyahocorasick

An error will be reported, and the error content is as follows: 

This installation fails, refer to the following link to install:

Reference link: https://blog.csdn.net/weixin_34613450/article/details/89316569

Reference link: https://blog.csdn.net/weixin_35057064/article/details/102806864