importnumpyasnpimportmatplotlib.pyplotaspltfig5,axs=plt.subplots(2,2,constrained_layout=True)axs[0,1].set_visible(False)plt.show()

Traceback (most recent call last):  File "/Users/jklymak/matplotlib/lib/matplotlib/backends/backend_qt5.py", line 488, in _draw_idle    self.draw()  File "/Users/jklymak/matplotlib/lib/matplotlib/backends/backend_agg.py", line 396, in draw    self.figure.draw(self.renderer)  File "/Users/jklymak/matplotlib/lib/matplotlib/artist.py", line 38, in draw_wrapper    return draw(artist, renderer, *args, **kwargs)  File "/Users/jklymak/matplotlib/lib/matplotlib/figure.py", line 1711, in draw    self.execute_constrained_layout(renderer)  File "/Users/jklymak/matplotlib/lib/matplotlib/figure.py", line 2433, in execute_constrained_layout    do_constrained_layout(fig, renderer, h_pad, w_pad, hspace, wspace)  File "/Users/jklymak/matplotlib/lib/matplotlib/_constrained_layout.py", line 170, in do_constrained_layout    _make_layout_margins(ax, renderer, h_pad, w_pad)  File "/Users/jklymak/matplotlib/lib/matplotlib/_constrained_layout.py", line 275, in _make_layout_margins    bbox = invTransFig(tightbbox)  File "/Users/jklymak/matplotlib/lib/matplotlib/transforms.py", line 1452, in transform_bbox    return Bbox(self.transform(bbox.get_points()))AttributeError: 'NoneType' object has no attribute 'get_points'