AttributeError: module 'pymeshlab' has no attribute 'Percentage'

[erikestany]

Description

Hi. The Colab notebook generates the videos, but when it has to generate the mesh, this error appears. Some idea? Thanks.

Namespace(text=None, negative='', O=True, O2=False, test=True, eval_interval=1, workspace='trial', guidance='stable-diffusion', seed=0, save_mesh=True, mcubes_resolution=256, decimate_target=100000.0, iters=10000, lr=0.001, warm_iters=500, min_lr=0.0001, ckpt='latest', cuda_ray=True, taichi_ray=False, max_steps=1024, num_steps=64, upsample_steps=32, update_extra_interval=16, max_ray_batch=4096, warmup_iters=2000, jitter_pose=False, uniform_sphere_rate=0.5, bg_radius=1.4, density_activation='softplus', density_thresh=0.1, blob_density=10, blob_radius=0.5, backbone='grid', optim='adan', sd_version='2.1', hf_key=None, fp16=True, vram_O=False, w=64, h=64, bound=1, dt_gamma=0, min_near=0.1, radius_range=[1.0, 1.5], fovy_range=[40, 70], dir_text=True, suppress_face=False, angle_overhead=30, angle_front=60, lambda_entropy=0.0001, lambda_opacity=0, lambda_orient=0.01, lambda_tv=0, gui=False, W=800, H=800, radius=3, fovy=60, light_theta=60, light_phi=0, max_spp=1)
NeRFNetwork(
  (encoder): GridEncoder: input_dim=3 num_levels=16 level_dim=2 resolution=16 -> 2048 per_level_scale=1.3819 params=(6119864, 2) gridtype=hash align_corners=False interpolation=smoothstep
  (sigma_net): MLP(
    (net): ModuleList(
      (0): Linear(in_features=32, out_features=32, bias=True)
      (1): Linear(in_features=32, out_features=4, bias=True)
    )
  )
  (encoder_bg): FreqEncoder: input_dim=3 degree=6 output_dim=39
  (bg_net): MLP(
    (net): ModuleList(
      (0): Linear(in_features=39, out_features=16, bias=True)
      (1): Linear(in_features=16, out_features=3, bias=True)
    )
  )
)
[INFO] Cmdline: main.py -O --test --workspace trial --save_mesh
[INFO] Trainer: df | 2024-06-04_19-00-10 | cuda | fp16 | trial
[INFO] #parameters: 12241607
[INFO] Loading latest checkpoint ...
[INFO] Latest checkpoint is trial/checkpoints/df_ep0005.pth
[INFO] loaded model.
[INFO] load at epoch 5, global step 500
[WARN] Failed to load optimizer.
[INFO] loaded scheduler.
[INFO] loaded scaler.
==> Start Test, save results to trial/results
100% 100/100 [00:47<00:00,  2.21it/s]
==> Finished Test.
100% 100/100 [01:01<00:00,  1.64it/s]
==> Saving mesh to trial/mesh
[INFO] marching cubes thresh: 2.5 (3.3152773061539964e-12 ~ 12.096467971801758)
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
[/content/stable-dreamfusion/main.py](https://localhost:8080/#) in <module>
    143                 # a special loader for poisson mesh reconstruction,
    144                 # loader = NeRFDataset(opt, device=device, type='test', H=128, W=128, size=100).dataloader()
--> 145                 trainer.save_mesh()
    146 
    147     else:

3 frames
[/content/stable-dreamfusion/meshutils.py](https://localhost:8080/#) in clean_mesh(verts, faces, v_pct, min_f, min_d, repair, remesh)
     88 
     89     if v_pct > 0:
---> 90         ms.meshing_merge_close_vertices(threshold=pml.Percentage(v_pct)) # 1/10000 of bounding box diagonal
     91 
     92     ms.meshing_remove_duplicate_faces() # faces defined by the same verts

AttributeError: module 'pymeshlab' has no attribute 'Percentage'

Steps to Reproduce

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Expected Behavior

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Environment

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[bc129697]

@erikestany How did you solve this problem?

[BenHuang00]

@erikestany How did you solve this problem?

I solved this problem. It may have happened because Pymeshlab changed Percentage to PercentageValue. I replaced all Percentage with PercentageValue to solve it. But it seems Pymeshlab also changed AbsoluteValue to PureValue. If you encounter this problem, you could try to change them in the same way.

If you use Python<=3.10, you can also downgrade the Pymeshlab version to 2022.2 to fix it.