在列表列表中编写子列表以分隔文本文件

I’m really new to Python but find myself working on the travelling salesman problem with multiple drivers. Currently I handle the routes as a list of lists but I’m having trouble getting the results out in a suitable .txt format. Each sub-list represents the locations for a driver to visit, which corresponds to a separate list of lat/long tuples. Something like:I’m really new to Python but find myself workin