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) – 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) – 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) – Renamed array or array with renamed coordinates.

See also

Dataset.rename, DataArray.swap_dims