I am currently working with the Node_Coords_Section of the berlin52.tsp file
This gives the following output:
{1: [565.0, 575.0], 2: [25.0, 185.0], 3: [345.0, 750.0], 4: [945.0, 685.0], 5: [845.0, 655.0], ....}
In order to be able to use satsp, I need to change the latter in this format:
[[1, 566.0, 575.0], [2, 25.0, 185.0], [3, 345.0, 750.0], .....]
What should I do to get it in this format?
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Answer
Use
lst = [[x,*y] for x, y in dic.items()]
Here is the full code:
dic = {1: [565.0, 575.0], 2: [25.0, 185.0], 3: [345.0, 750.0], 4: [945.0, 685.0], 5: [845.0, 655.0]} lst = [[x,*y] for x, y in dic.items()] print(lst)
OP: [[1, 565.0, 575.0], [2, 25.0, 185.0], [3, 345.0, 750.0], [4, 945.0, 685.0], [5, 845.0, 655.0]]