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xarray.DataArray.persist

xarray.DataArray.persist#

DataArray.persist(**kwargs)[source]#

Trigger computation in constituent dask arrays

This keeps them as dask arrays but encourages them to keep data in memory. This is particularly useful when on a distributed machine. When on a single machine consider using .compute() instead.

Parameters:

**kwargs (dict) – Additional keyword arguments passed on to dask.persist.

See also

dask.persist