Hello,

I found an example script which imports a .vrp format file and returns the optimal routing result in this repo.

I want to know how can I write the .vrp file as I want. That is, I want to specify customer nodes positions and so on. Actually, I have opened the .vrp file with a text editor, and I don't understand the syntax.

When I google it with some keywords like vrp file expansions syntax but I cannot reach what I want.

Thank you in advance!