warlock 0.8.0

Python object model built on JSON schema and JSON patch.

# Warlock!

## Wat

Build self-validating python objects using JSON schemas

## How

1. Build your schema

   >>> schema = {
       'name': 'Country',
       'properties': {
           'name': {'type': 'string'},
           'abbreviation': {'type': 'string'},
       },
       'additionalProperties': False,
   }
   

2. Create a model

   >>> import warlock
       >>> Country = warlock.model_factory(schema)
   

3. Create an object using your model

   >>> sweden = Country(name='Sweden', abbreviation='SE')
   

4. Let the object validate itself!

   >>> sweden.name = 5
   Traceback (most recent call last):
         File "<stdin>", line 1, in <module>
     File "warlock/core.py", line 53, in __setattr__
       raise InvalidOperation(msg)
   warlock.core.InvalidOperation: Unable to set 'name' to '5'
   

   >>> sweden.overlord = 'Bears'
   Traceback (most recent call last):
         File "<stdin>", line 1, in <module>
     File "warlock/core.py", line 53, in __setattr__
       raise InvalidOperation(msg)
   warlock.core.InvalidOperation: Unable to set 'overlord' to 'Bears'