ChronicsError: Grid2OpException ChronicsError "Path "c:\users\username\miniconda3\envs\grid2op\lib\site-packages\grid2op\data\test_multi_chronics" doesn't exists."

[rte-france]

ChronicsError: Grid2OpException ChronicsError "Path "c:\users\username\miniconda3\envs\grid2op\lib\site-packages\grid2op\data\test_multi_chronics" doesn't exists."

[Tezirg]

Hello Kishan, thank you for reporting the issue.

We will discuss internally whether we should ship the dataset samples inside the grid2op package or leave it as is. That would increase the size of the package by ~7.9MB.

Meanwhile, for your needs you could try to use pip install -e . which should link the package in edit mode to the root of Grid2Op and therefore include the data folder.

[Tezirg]

Hello again Kishan,

After discussion we concluded that shipping datasets samples in the grid2op package is not a suitable solution.

As you can see in the notebook (cell 3):

multi_episode_path = grid2op.CHRONICS_MLUTIEPISODE

Is given to the ChronicsHandler (cell 4):

data_feeding = ChronicsHandler(chronicsClass=Multifolder,
                               path=multi_episode_path,
                               gridvalueClass=GridStateFromFileWithForecasts,
                               max_iter=max_iter)

So you should be able to edit cell 3 so that:

multi_episode_path = "D:\Grid2Op\grid2op\data\test_multi_chronics"

And everything should work as expected.