ValueError                                Traceback (most recent call last)
<ipython-input-3-1312a177eac2> in <module>
----> 1 pp.get_extents()

/usr/lib/python3.8/site-packages/matplotlib/patches.py in get_extents(self)
    254         Return the `Patch`'s axis-aligned extents as a `~.transforms.Bbox`.
    255         """
--> 256         return self.get_path().get_extents(self.get_transform())
    257 
    258     def get_transform(self):

/usr/lib/python3.8/site-packages/matplotlib/path.py in get_extents(self, transform, **kwargs)
    590             self = transform.transform_path(self)
    591         bbox = Bbox.null()
--> 592         for curve, code in self.iter_bezier(**kwargs):
    593             # places where the derivative is zero can be extrema
    594             _, dzeros = curve.axis_aligned_extrema()

/usr/lib/python3.8/site-packages/matplotlib/path.py in iter_bezier(self, **kwargs)
    442             if first_vert is None:
    443                 if code != Path.MOVETO:
--> 444                     raise ValueError("Malformed path, must start with MOVETO.")
    445             if code == Path.MOVETO:  # a point is like "CURVE1"
    446                 first_vert = verts

ValueError: Malformed path, must start with MOVETO.

Bbox([[inf, inf], [-inf, -inf]])