issue_comments: 1369732703

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https://github.com/pydata/xarray/issues/7408#issuecomment-1369732703 https://api.github.com/repos/pydata/xarray/issues/7408 1369732703 IC_kwDOAMm_X85RpHZf 14808389 2023-01-03T12:51:34Z 2023-01-03T12:51:34Z MEMBER

see the mode parameter of to_zarr

The default mode is “a” if append_dim is set. Otherwise, it is “r+” if region is set and w- otherwise.

If you pass mode="w", you should be able to write to disk even if the zarr file already exists.

However, since the common path means that tests are never truly isolated, I wonder if it would be better to create one temporary directory per test (using pytest's tmp_path fixture, for example) and write the dataset there?

 
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