Error occurs when running infer.py

[Xiyan-Xu]

Thanks a lot for your great work. I'd like to know why I encountered an error when I try to run infer.py. Here is the error info I encountered:

Traceback (most recent call last):
File "tools/infer.py", line 126, in
litmodel.generate_one_sample(text, name+"_"+str(i))
File "tools/infer.py", line 65, in generate_one_sample
self.plot_t2m([motion_output[0], motion_output[1]],
File "tools/infer.py", line 49, in plot_t2m
plot_3d_motion(result_path, paramUtil.t2m_kinematic_chain, mp_joint, title=caption, fps=30)
File "/home/ubuntu/xiyan/InterGen/tools/../utils/plot_script.py", line 129, in plot_3d_motion
ani.save(save_path, fps=fps)
File "/home/ubuntu/.local/lib/python3.8/site-packages/matplotlib/animation.py", line 1090, in save
anim._init_draw() # Clear the initial frame
File "/home/ubuntu/.local/lib/python3.8/site-packages/matplotlib/animation.py", line 1748, in _init_draw
self._draw_frame(frame_data)
File "/home/ubuntu/.local/lib/python3.8/site-packages/matplotlib/animation.py", line 1767, in _draw_frame
self._drawn_artists = self._func(framedata, *self._args)
File "/home/ubuntu/xiyan/InterGen/tools/../utils/plot_script.py", line 104, in update
ax.lines = []
AttributeError: can't set attribute

[tr3e]

Please make sure your matplotlib version is exactly 3.2.0, on which I tested.

[Xiyan-Xu]

That works, thank you!