Method format

xarray/plot/utils.py:1631–1654

Return a FuncFormatter that maps self.values elements back to the original value as a string. Useful with plt.colorbar. Examples -------- >>> a = xr.DataArray([0.5, 0, 0, 0.5, 2, 3]) >>> aa = _Normalize(a, width=(0, 0.5, 1)) >>> aa._lookup

(self)

    @property
    def format(self) -> FuncFormatter:
        """
        Return a FuncFormatter that maps self.values elements back to
        the original value as a string. Useful with plt.colorbar.

        Examples
        --------
        >>> a = xr.DataArray([0.5, 0, 0, 0.5, 2, 3])
        >>> aa = _Normalize(a, width=(0, 0.5, 1))
        >>> aa._lookup
        0.000000    0.0
        0.166667    0.5
        0.666667    2.0
        1.000000    3.0
        dtype: float64
        >>> aa.format(1)
        '3.0'
        """
        import matplotlib.pyplot as plt

        def _func(x: Any, pos: Any | None = None):
            return f"{self._lookup_arr([x])[0]}"

        return plt.FuncFormatter(_func)

    @property
    def func(self) -> Callable[[Any, Any | None], Any]: