# \#pyvista

**URL:** https://discourse.vtk.org/tag/pyvista/9.md

[Latest](https://discourse.vtk.org/latest.md) · [Categories](https://discourse.vtk.org/categories.md) · [Tags](https://discourse.vtk.org/tags.md)

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## [pyvista-js: PyVista-like 3D visualization for jupyterlite / vtk.js](https://discourse.vtk.org/t/pyvista-js-pyvista-like-3d-visualization-for-jupyterlite-vtk-js/16354)

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**Author:** [@Tetsuo\_Koyama](https://discourse.vtk.org/u/Tetsuo_Koyama)\
**Replies:** 2\
**Last updated:** [March 25, 2026, 5:57pm UTC](https://discourse.vtk.org/t/pyvista-js-pyvista-like-3d-visualization-for-jupyterlite-vtk-js/16354 "2026-03-25T17:57:33Z")

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Describe something you’ve made Hi everyone! I’m excited to share pyvista-js, a new library that brings the intuitive API of PyVista to the browser via vtk.js. It is specifically designed to work seamlessly in WASM envi…

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## [vtk wasm script error not a VtkRenderWindow](https://discourse.vtk.org/t/vtk-wasm-script-error-not-a-vtkrenderwindow/16076)

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**Author:** [@jtristanod3d](https://discourse.vtk.org/u/jtristanod3d)\
**Replies:** 3\
**Last updated:** [October 8, 2025, 12:27pm UTC](https://discourse.vtk.org/t/vtk-wasm-script-error-not-a-vtkrenderwindow/16076 "2025-10-08T12:27:30Z")

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Wether using samples or my own apps, I get this console error. Is this something I need to be worried about? 2025-10-01 10:35:33.062 ( 0.039s) \[ 7F5534\] vtkSession.cxx:290 ERR| Object null at id=1…

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## [Why does Nvidia graphics show lower usage and performance than Intel graphics?](https://discourse.vtk.org/t/why-does-nvidia-graphics-show-lower-usage-and-performance-than-intel-graphics/14913)

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**Author:** [@PHM](https://discourse.vtk.org/u/PHM)\
**Replies:** 1\
**Last updated:** [November 26, 2024, 7:11pm UTC](https://discourse.vtk.org/t/why-does-nvidia-graphics-show-lower-usage-and-performance-than-intel-graphics/14913 "2024-11-26T19:11:39Z")

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Hi I’m a beginner dealing with VTK for the first time. I was doing a simple GPU test with the Python code below. import time import numpy as np import pyvista as pv #Size of Point Cloud height, width, dim = 480, 6…

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## [Seeking Advice: Making stunning visuals from my CT Chest Scan](https://discourse.vtk.org/t/seeking-advice-making-stunning-visuals-from-my-ct-chest-scan/14741)

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**Author:** [@banesullivan](https://discourse.vtk.org/u/banesullivan)\
**Replies:** 2\
**Last updated:** [October 22, 2024, 3:38pm UTC](https://discourse.vtk.org/t/seeking-advice-making-stunning-visuals-from-my-ct-chest-scan/14741 "2024-10-22T15:38:16Z")

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Hey everyone! I recently had a CT Coronary scan done, and I’ve been exploring ways to visualize the data using the VTK ecosystem. I have the DICOM series from the scan and have successfully generated a 3D volume for visu…

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## [PyVista + Trame = Jupyter 3D Visualization](https://discourse.vtk.org/t/pyvista-trame-jupyter-3d-visualization/10610)

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**Author:** [@banesullivan](https://discourse.vtk.org/u/banesullivan)\
**Replies:** 7\
**Last updated:** [July 9, 2024, 5:38am UTC](https://discourse.vtk.org/t/pyvista-trame-jupyter-3d-visualization/10610 "2024-07-09T05:38:23Z")

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We’ve recently been improving the support between PyVista and Trame to provide a cutting-edge viewer for Jupyter. This is included in PyVista’s latest 0.38.1 release! pip install 'pyvista\[jupyter\]\>=0.38.1' Trame provi…

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## [X11 Forwarding over SSH for remote rendering to client machine](https://discourse.vtk.org/t/x11-forwarding-over-ssh-for-remote-rendering-to-client-machine/12591)

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**Author:** [@evrose54](https://discourse.vtk.org/u/evrose54)\
**Replies:** 7\
**Last updated:** [November 2, 2023, 10:37pm UTC](https://discourse.vtk.org/t/x11-forwarding-over-ssh-for-remote-rendering-to-client-machine/12591 "2023-11-02T22:37:19Z")

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Problem that’s occurring. I’ve been working with Pyvista for nearly a year now (it’s great), however I’ve noticed some limitations regarding its accessibility over ssh. I posted this issue on their repo and they recommen…

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## [make a contour from a set of points](https://discourse.vtk.org/t/make-a-contour-from-a-set-of-points/10796)

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**Author:** [@pravin\_poudel](https://discourse.vtk.org/u/pravin_poudel)\
**Replies:** 1\
**Last updated:** [February 27, 2023, 4:03pm UTC](https://discourse.vtk.org/t/make-a-contour-from-a-set-of-points/10796 "2023-02-27T16:03:45Z")

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Hi I am trying to implement from scratch (i.e., without using any library functions for contouring or interpolation ) an iso contour algorithm. This is my code where i am using pyvista to plot isovalue = 0.15 def f(x,…

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## [Pyvista based on vtk kernel cannot draw and display all edges of the mesh in vtk files.](https://discourse.vtk.org/t/pyvista-based-on-vtk-kernel-cannot-draw-and-display-all-edges-of-the-mesh-in-vtk-files/10299)

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**Author:** [@csmx](https://discourse.vtk.org/u/csmx)\
**Replies:** 3\
**Last updated:** [February 9, 2023, 3:22am UTC](https://discourse.vtk.org/t/pyvista-based-on-vtk-kernel-cannot-draw-and-display-all-edges-of-the-mesh-in-vtk-files/10299 "2023-02-09T03:22:42Z")

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When I used Pyvista to display the mesh model in vtk file, I found that Pyvista based on vtk kernel cannot draw and display all edges of the mesh in vtk files. Please help solve this problem. Many thanks. Here i…