manim 报错'numpy.ndarray' object has no attribute 'get_center'的解决方法

目的是想要将svg移动到函数的某个点上：

point = ax.c2p(1,1)
self.play(GrowFromPoint(point, point.get_center()))

少了一步，要先将point变成dot：

point = ax.c2p(120, 12.1)
point = Dot(point)
self.play(GrowFromPoint(point, point.get_center()))