json_persistence

class predict_backend.persistence.json_persistence.CustomEncoder(*, skipkeys=False, ensure_ascii=True, check_circular=True, allow_nan=True, sort_keys=False, indent=None, separators=None, default=None)

Bases: JSONEncoder

default(o)

Implement this method in a subclass such that it returns a serializable object for o, or calls the base implementation (to raise a TypeError).

For example, to support arbitrary iterators, you could implement default like this:

def default(self, o):
    try:
        iterable = iter(o)
    except TypeError:
        pass
    else:
        return list(iterable)
    # Let the base class default method raise the TypeError
    return JSONEncoder.default(self, o)

Return type:

Any

class predict_backend.persistence.json_persistence.JSONPersistence(handler, name, data=None, allow_filter=False, _id=None, **serialize_kwargs)

Bases: FilePersistence

extension_type = 'json'