Tiny, dependency-free USD/USDA/USDC/USDZ loader + Tydra scene access, with NumPy-friendly zero-copy arrays (CPython abi3 wheel).
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tinyusdz
Python bindings for tinyusdz — a tiny, dependency-free USD/USDA/USDC/USDZ loader.
- Single abi3 wheel per platform: works on CPython 3.10, 3.11, 3.12, 3.13+.
- No NumPy dependency; zero-copy via the Python buffer protocol.
- No Pixar USD install required.
Install
pip install tinyusdz
Quick start
import tinyusdz
stage = tinyusdz.load("scene.usdz")
for prim in tinyusdz.traverse(stage):
print(prim.type_name, prim.name)
mesh = stage.get_prim_at_path("/World/Mesh")
points = mesh.get_attribute("points").value
# Zero-copy NumPy view (optional — NumPy is not required)
import numpy as np
arr = np.asarray(points)
print(arr.shape, arr.dtype)
License
Apache 2.0
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