...\site-packages\pythreejs\pythreejs.py:56
C:\Users\genevieb\AppData\Local\conda\conda\envs\ipyvolume-dev\lib\site-packages\pythreejs\pythreejs.py:56: DeprecationWarning: Traits should be given as instances, not types (for example, `Int()`, not `Int`). Passing types is deprecated in traitlets 4.1.
z = List(CFloat, [0] * 100)
-- Docs: https://docs.pytest.org/en/latest/warnings.html
Here's a one line fix to silence a traitlets deprecation warning in pythreejs.py
Similar to issue https://github.com/jupyter-widgets/pythreejs/issues/236
Traitlets warning encountered: