17613bb4266accef84d96d90cdfe89d11ee3e641,lib/matplotlib/_pylab_helpers.py,Gcf,destroy_fig,#Any#Any#,75

Before Change

    def destroy_fig(cls, fig):
        "*fig* is a Figure instance"
        num = None
        for manager in six.itervalues(cls.figs):
            if manager.canvas.figure == fig:
                num = manager.num
                break

After Change

    @classmethod
    def destroy_fig(cls, fig):
        "*fig* is a Figure instance"
        num = next((manager.num for manager in six.itervalues(cls.figs)
                    if manager.canvas.figure == fig), None)
        if num is not None:
            cls.destroy(num)

Instances