ax.lines = [] AttributeError: can't set attribute

[Pavankunchala]

while trying to run the sample code

python -m sample --model_path ./save/humanml_trans_enc_512/model000200000.pt --num_samples 10 --num_repetitions 3

I am getting this error

AttributeError: can't set attribute 

[GuyTevet]

Can you please share the full trace of the error?

[lucasjinreal]

@GuyTevet Hi, the code can not run, got same error as above with a decent matplotlib:

matplotlib 3.6.1

Since all other project relays on newest matplotlib, it's better changing the code to adopt to latest API

[zhustrong]

@jinfagang @GuyTevet Hi guys, this issue is caused by the matplotlib version. I got the same error when used the version >3.5.0. It very easy to fixed in these matplotlib versions. You can just change this file "motion-diffusion-model/data_loaders/humanml/utils/plot_script.py" in lines 89~92
ax._lines = []
ax._collections = []
ax.view_init(elev=120, azim=-90)
ax._dist = 7.5

[felixdivo]

@zhustrong thank you for you hint! However, it makes the animation blank. It's just the number at the top and else a completely white frame. 🙃 I'm on version 3.7.1:

On version 3.5.0 I get this behaviour:

[ZhiPengYU28]

Hey, I just change the code (line 184-187) in motion-diffusion-model/data_loaders/ humanml/utils/plot_script.py
from:

    ax.lines = []
    ax.collections = []
    ax.view_init(elev=120, azim=-90)
    ax.dist = 7.5

to:

    ax.clear()
    # ax.lines = []
    # ax.collections = []
    ax.view_init(elev=120, azim=-90)
    ax.dist = 7.5

Hope it is useful.

[friendlyCamel]

Hey, I just change the code (line 184-187) in motion-diffusion-model/data_loaders/ humanml/utils/plot_script.py from:

    ax.lines = []
    ax.collections = []
    ax.view_init(elev=120, azim=-90)
    ax.dist = 7.5

to:

    ax.clear()
    # ax.lines = []
    # ax.collections = []
    ax.view_init(elev=120, azim=-90)
    ax.dist = 7.5

Hope it is useful.

it work under matplotlib==3.5.0~ thanks for hint!

[y0ngw00]

Hey, I just change the code (line 184-187) in motion-diffusion-model/data_loaders/ humanml/utils/plot_script.py from:

    ax.lines = []
    ax.collections = []
    ax.view_init(elev=120, azim=-90)
    ax.dist = 7.5

to:

    ax.clear()
    # ax.lines = []
    # ax.collections = []
    ax.view_init(elev=120, azim=-90)
    ax.dist = 7.5

Hope it is useful.

It works on mine. Thank you!

[Kairobo]

Hey, I just change the code (line 184-187) in motion-diffusion-model/data_loaders/ humanml/utils/plot_script.py from:

    ax.lines = []
    ax.collections = []
    ax.view_init(elev=120, azim=-90)
    ax.dist = 7.5

to:

    ax.clear()
    # ax.lines = []
    # ax.collections = []
    ax.view_init(elev=120, azim=-90)
    ax.dist = 7.5

Hope it is useful.

It works in matplotlib==3.5.0. But would change not the dist. I found ax._dist=7.5 would fix it.