lxml==6.1.3 newton-usd-schemas==0.6.0 numpy==2.5.4 numpy-stl==4.1.3 pycollada==0.9.3 python-dateutil==3.0.0 python-utils==4.1.4 PyYAML==6.0.3 six==1.17.0 tinyobjloader==2.0.0rc13 typing_extensions==4.16.0 tzdata==2026.6 urdf-usd-converter==0.3.4 usd-exchange==3.0.1 xacro==2.1.1