Python Plugin Framework

plugin_00.py

from plugin_ingestor import PluginIngestor


class FirstPlugin(PluginIngestor):
    
    ATTRIBUTES = {
        'name': 'John Doe',
        'age': 22,
        'languages': ['English', 'Japanese'],
        'clients': {'joe': 'somebody'}
    }

    def run(self):
        self.execute()


if __name__ == "__main__":
    go = FirstPlugin()
    go.run()

plugin_ingestor.py

from cerberus import Validator
import yaml

with open('plugin_schema.yml', 'r') as h:
    schema = yaml.safe_load(h.read())


class PluginIngestor:
    
    ATTRIBUTES = {}
    ATTRIBUTE_SCHEMA = schema

    def __init__(self):
        self._validate_schema()

    def _validate_schema(self):
        v = Validator(self.ATTRIBUTE_SCHEMA, require_all=True)
        v.validate(self.ATTRIBUTES)
        if v.errors:
            exit(f"Attributes does not match schema. Fix: {v.errors}")

    def execute(self):
        print(f'Created character:', self.ATTRIBUTES)

plugin_schema.yaml

name:
  type: string
age:
  type: integer
languages:
  type: [string, list]
clients:
  type: dict