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xarray.DataArray.rename

xarray.DataArray.rename#

DataArray.rename(new_name_or_name_dict=None, **names)[source]#

Returns a new DataArray with renamed coordinates, dimensions or a new name.

Parameters:
  • new_name_or_name_dict (str or dict-like, optional) โ€“ If the argument is dict-like, it used as a mapping from old names to new names for coordinates or dimensions. Otherwise, use the argument as the new name for this array.

  • **names (Hashable, optional) โ€“ The keyword arguments form of a mapping from old names to new names for coordinates or dimensions. One of new_name_or_name_dict or names must be provided.

Returns:

renamed (DataArray) โ€“ Renamed array or array with renamed coordinates.