docs: def identical(self, other):
          """Like equals, but also checks the array name and attributes, and
          attributes on all coordinates.
  
          See Also
          --------
          DataArray.broadcast_equals
          DataArray.equal
          """
          try:
              return (self.name == other.name and
                      self._all_compat(other, 'identical'))
          except (TypeError, AttributeError):
              return False