The Python SDK can be found in our speckle-py repo (opens new window), its readme contains instructions on how to build it. It's compatible with Python 3.6+.
You can install it using pip
pip install specklepy
SpecklePy has three main parts:
SpeckleClientwhich allows you to interact with the server API
transportsfor sending and receiving large objects
Baseobject and accompanying serializer for creating and customising your own Speckle objects