资源整理

1.python--re（模糊匹配）

https://www.cnblogs.com/Meanwey/p/9741334.html

 

2.Source code for sympy.geometry.line

from sympy.geometry.line import Line, Segment

https://docs.sympy.org/0.7.5/_modules/sympy/geometry/line.html

 

3. 编辑距离

https://blog.csdn.net/baodream/article/details/80417695