tosca_definitions_version: tosca_simple_yaml_1_3 description: Auto-generated file that contains package custom types or types added after system installation. artifact_types: tosca.artifacts.Implementation.Python: derived_from: tosca.artifacts.Implementation description: Python replacement. tosca.artifacts.Implementation.Python.V3: derived_from: tosca.artifacts.Implementation.Python description: This artifact type represents a Python3 file that contains Python language constructs that can be executed within a Python interpreter.