PyCDDL: Deserialize CBOR and/or do CDDL schema validation

CDDL is a schema language for the CBOR serialization format. pycddl
allows you to:

  - Validate CBOR documents match a particular CDDL schema, based on
    the Rust cddl library.

  - Optionally, decode CBOR documents.

Homepage:
https://gitlab.com/tahoe-lafs/pycddl
