Point in polygon (Python3)

Check if a point is inside, outside or on the edge of a polygon.
Code: gist.github.co...

[@ritwickjha3954]

when the ray casted from the point crosses a vertex, the one intersection is counted twice (because 2 edges are defined to have that point), which will give wrong answers

[@puddidonlickhd2427]

omg, thank you so much. you really helped me with my problem. thank you

[@FerencSaary]

Hello! Thank You! What if the examined point is one of the vertices of the polygon