!pip install gltflib
Requirement already satisfied: gltflib in /root/venv/lib/python3.7/site-packages (1.0.12)
Requirement already satisfied: dataclasses-json>=0.4.5 in /root/venv/lib/python3.7/site-packages (from gltflib) (0.5.6)
Requirement already satisfied: marshmallow-enum<2.0.0,>=1.5.1 in /root/venv/lib/python3.7/site-packages (from dataclasses-json>=0.4.5->gltflib) (1.5.1)
Requirement already satisfied: typing-inspect>=0.4.0 in /shared-libs/python3.7/py/lib/python3.7/site-packages (from dataclasses-json>=0.4.5->gltflib) (0.7.1)
Requirement already satisfied: marshmallow<4.0.0,>=3.3.0 in /root/venv/lib/python3.7/site-packages (from dataclasses-json>=0.4.5->gltflib) (3.14.1)
Requirement already satisfied: typing-extensions>=3.7.4 in /shared-libs/python3.7/py-core/lib/python3.7/site-packages (from typing-inspect>=0.4.0->dataclasses-json>=0.4.5->gltflib) (3.10.0.2)
Requirement already satisfied: mypy-extensions>=0.3.0 in /shared-libs/python3.7/py/lib/python3.7/site-packages (from typing-inspect>=0.4.0->dataclasses-json>=0.4.5->gltflib) (0.4.3)
WARNING: You are using pip version 20.1.1; however, version 21.3.1 is available.
You should consider upgrading via the '/root/venv/bin/python -m pip install --upgrade pip' command.