Method update_from_data_xy

lib/matplotlib/transforms.py:973–996

Update the `Bbox` bounds based on the passed in *xy* coordinates. After updating, the bounds will have positive *width* and *height*; *x0* and *y0* will be the minimal values. Parameters ---------- xy : (N, 2) array-like The (x, y) coord

(self, xy, ignore=None, updatex=True, updatey=True)

        self.update_from_data_xy(np.array([y, y]).T, ignore=ignore, updatex=False)

    def update_from_data_xy(self, xy, ignore=None, updatex=True, updatey=True):
        """
        Update the `Bbox` bounds based on the passed in *xy* coordinates.

        After updating, the bounds will have positive *width* and *height*;
        *x0* and *y0* will be the minimal values.

        Parameters
        ----------
        xy : (N, 2) array-like
            The (x, y) coordinates.
        ignore : bool, optional
            - When ``True``, ignore the existing bounds of the `Bbox`.
            - When ``False``, include the existing bounds of the `Bbox`.
            - When ``None``, use the last value passed to :meth:`ignore`.
        updatex, updatey : bool, default: True
             When ``True``, update the x/y values.
        """
        if len(xy) == 0:
            return

        path = Path(xy)
        self.update_from_path(path, ignore=ignore,
                              updatex=updatex, updatey=updatey)

    @BboxBase.x0.setter
    def x0(self, val):