I am making a game and I want to export and import the terrain. It’s a 100×100 grid (2d list of numbers). At first, I export it to a save.dat file using pickle.dump( ) and then i import it using pickle.load( ).

But in console I see something like this:

Data: [[1, 3, 4, 4, 11, 5, 8, 13, 8, 10, 12, 7, 6, 6, 9, 13, 7, 5, 1, 2, 12, 7, 6, 9, 13, 7, 5, 0, 1, 12, 8, 10, 12, 8, 13, 0, 7, 9, 4, 11, 6, 9, 4, 4, 13, 7, 9, 4, 13, 8, 4, 4, 13, 1, 3, 4, 10, 12, 0, 0, 8, 10, 12, 1, 3, 13, 0, 1, 2, 3, 13, 1, 3, 10, 2, 2, 3, 4, 4, 10, 3, 11, 9, 13, 7, 6, 5, 7, 6, 6, 5, 7, 5, 7, 9, 13, 8, 11, 6, 5], [

...

], [12, 8, 11, 9, 4, 10, 12, 1, 12, 1, 2, 12, 1, 3, 4, 1 2, 12, 0, 8, 4, 4, 4, 13, 0, 7, 9, 4, 13, 8, 4, 11, 6, 9, 13, 7, 9, 10, 2], [7, 9,

It ends uncomplete. Here is my code:
(g is the grid)

    def export_data(self):
        with open("save.dat", "wb") as fout:
            pickle.dump(self.g, fout)
        print("Export successful!")

    def import_data(self):
        with open("save.dat", "rb") as fin:
            a = pickle.load(fin)
            print("Import successful!")
            print("Data:", a)

I think it may be caused by limited length of output but I don’t know, how to make it better. Thanks for answer.

>Solution :

It’s the terminal that cuts off most of the lines.

But the whole 100×100 array is stored in the variable a. If you want to double check, you can check its length

print(len(a))

If you want your terminal to show all the lines, you can configure your code editor.