Source code for sevenbridges.models.compound.files.metadata

from sevenbridges.meta.comp_mutable_dict import CompoundMutableDict
from sevenbridges.meta.resource import Resource


# noinspection PyProtectedMember
class Metadata(CompoundMutableDict, Resource):
    """
    File metadata resource.
    """
    _name = 'metadata'

    def __init__(self, **kwargs):
        super().__init__(**kwargs)

    def __getitem__(self, item):
        try:
            return self._parent._data[self._name][item]
        except KeyError:
            return None

    def __eq__(self, other):
        if type(other) is not type(self):
            return False
        return self is other or dict(self) == dict(other)