我想为一个随着时间增长而逐渐变大的图表添加动画效果。
目前我的进展如下:
fig = plt.figure()
ims = []
graph = nx.Graph()
for i in range(50):
// Code to modify Graph
nx.draw(graph, pos=nx.get_node_attributes(graph,'Position'))
im = plt.draw()
self.ims.append([im])
ani = animation.ArtistAnimation(fig, ims, interval=50, blit=True,repeat_delay=1000)
ani.save('dynamic_images.mp4')
plt.show()
然而,我收到了以下错误信息:
File "main.py", line 204, in <module>
repeat_delay=1000)
File "/usr/lib/pymodules/python2.7/matplotlib/animation.py", line 356, in __init__
TimedAnimation.__init__(self, fig, *args, **kwargs)
File "/usr/lib/pymodules/python2.7/matplotlib/animation.py", line 304, in __init__
Animation.__init__(self, fig, event_source=event_source, *args, **kwargs)
File "/usr/lib/pymodules/python2.7/matplotlib/animation.py", line 53, in __init__
self._init_draw()
File "/usr/lib/pymodules/python2.7/matplotlib/animation.py", line 363, in _init_draw
artist.set_visible(False)
AttributeError: 'NoneType' object has no attribute 'set_visible'
nicomoto@nicomoto-VirtualBox:~/Desktop/CS8903-SpecialProblem/Code/
我想要的是一种动画,可以看到图表的增长过程。我可以在每个阶段保存图表,并可能能够在matplotlib之外创建动画,但有没有办法让它像这样工作呢?
ArtistAnimation
期望的是一个matplotlib的图形对象,而不是nx对象? - tiago