xarray.DataArray.rename#

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

Returns a new DataArray with renamed coordinates 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. 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. One of new_name_or_name_dict or names must be provided.

Returns

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