How to use the pylxd.model.Attribute function in pylxd

class Container(model.Model):
    """An LXD Container.

    This class is not intended to be used directly, but rather to be used
    via `Client.containers.create`.
    """

    architecture = model.Attribute()
    config = model.Attribute()
    created_at = model.Attribute()
    devices = model.Attribute()
    ephemeral = model.Attribute()
    expanded_config = model.Attribute()
    expanded_devices = model.Attribute()
    name = model.Attribute(readonly=True)
    profiles = model.Attribute()
    status = model.Attribute(readonly=True)
    last_used_at = model.Attribute(readonly=True)

    status_code = model.Attribute(readonly=True)
    stateful = model.Attribute(readonly=True)

    snapshots = model.Manager()
    files = model.Manager()

    @property
    def api(self):
        return self.client.api.containers[self.name]

    class FilesManager(object):

def __init__(self, **kwargs):
        for key, value in six.iteritems(kwargs):
            setattr(self, key, value)


class Container(model.Model):
    """An LXD Container.

    This class is not intended to be used directly, but rather to be used
    via `Client.containers.create`.
    """

    architecture = model.Attribute()
    config = model.Attribute()
    created_at = model.Attribute()
    devices = model.Attribute()
    ephemeral = model.Attribute()
    expanded_config = model.Attribute()
    expanded_devices = model.Attribute()
    name = model.Attribute(readonly=True)
    profiles = model.Attribute()
    status = model.Attribute(readonly=True)
    last_used_at = model.Attribute(readonly=True)

    status_code = model.Attribute(readonly=True)
    stateful = model.Attribute(readonly=True)

    snapshots = model.Manager()
    files = model.Manager()

    @property

"""

    architecture = model.Attribute()
    config = model.Attribute()
    created_at = model.Attribute()
    devices = model.Attribute()
    ephemeral = model.Attribute()
    expanded_config = model.Attribute()
    expanded_devices = model.Attribute()
    name = model.Attribute(readonly=True)
    profiles = model.Attribute()
    status = model.Attribute(readonly=True)
    last_used_at = model.Attribute(readonly=True)

    status_code = model.Attribute(readonly=True)
    stateful = model.Attribute(readonly=True)

    snapshots = model.Manager()
    files = model.Manager()

    @property
    def api(self):
        return self.client.api.containers[self.name]

    class FilesManager(object):
        """A pseudo-manager for namespacing file operations."""

        def __init__(self, client, container):
            self._client = client
            self._container = container

        def put(self, filepath, data):

This class is not intended to be used directly, but rather to be used
    via `Client.containers.create`.
    """

    architecture = model.Attribute()
    config = model.Attribute()
    created_at = model.Attribute()
    devices = model.Attribute()
    ephemeral = model.Attribute()
    expanded_config = model.Attribute()
    expanded_devices = model.Attribute()
    name = model.Attribute(readonly=True)
    profiles = model.Attribute()
    status = model.Attribute(readonly=True)
    last_used_at = model.Attribute(readonly=True)

    status_code = model.Attribute(readonly=True)
    stateful = model.Attribute(readonly=True)

    snapshots = model.Manager()
    files = model.Manager()

    @property
    def api(self):
        return self.client.api.containers[self.name]

    class FilesManager(object):
        """A pseudo-manager for namespacing file operations."""

        def __init__(self, client, container):
            self._client = client

"""An LXD Container.

    This class is not intended to be used directly, but rather to be used
    via `Client.containers.create`.
    """

    architecture = model.Attribute()
    config = model.Attribute()
    created_at = model.Attribute()
    devices = model.Attribute()
    ephemeral = model.Attribute()
    expanded_config = model.Attribute()
    expanded_devices = model.Attribute()
    name = model.Attribute(readonly=True)
    profiles = model.Attribute()
    status = model.Attribute(readonly=True)
    last_used_at = model.Attribute(readonly=True)

    status_code = model.Attribute(readonly=True)
    stateful = model.Attribute(readonly=True)

    snapshots = model.Manager()
    files = model.Manager()

    @property
    def api(self):
        return self.client.api.containers[self.name]

    class FilesManager(object):
        """A pseudo-manager for namespacing file operations."""

        def __init__(self, client, container):

"""A websocket client for handling stdin."""

    def __init__(self, manager, *args, **kwargs):
        self.manager = manager
        super(_StdinWebsocket, self).__init__(*args, **kwargs)

    def handshake_ok(self):
        self.manager.add(self)
        self.close()


class Snapshot(model.Model):
    """A container snapshot."""

    name = model.Attribute()
    stateful = model.Attribute()

    container = model.Parent()

    @property
    def api(self):
        return self.client.api.containers[
            self.container.name].snapshots[self.name]

    @classmethod
    def get(cls, client, container, name):
        response = client.api.containers[
            container.name].snapshots[name].get()

        snapshot = cls(
            client, container=container,
            **response.json()['metadata'])

class ContainerState(object):
    """A simple object for representing container state."""

    def __init__(self, **kwargs):
        for key, value in six.iteritems(kwargs):
            setattr(self, key, value)


class Container(model.Model):
    """An LXD Container.

    This class is not intended to be used directly, but rather to be used
    via `Client.containers.create`.
    """

    architecture = model.Attribute()
    config = model.Attribute()
    created_at = model.Attribute()
    devices = model.Attribute()
    ephemeral = model.Attribute()
    expanded_config = model.Attribute()
    expanded_devices = model.Attribute()
    name = model.Attribute(readonly=True)
    profiles = model.Attribute()
    status = model.Attribute(readonly=True)
    last_used_at = model.Attribute(readonly=True)

    status_code = model.Attribute(readonly=True)
    stateful = model.Attribute(readonly=True)

    snapshots = model.Manager()
    files = model.Manager()

"""A simple object for representing container state."""

    def __init__(self, **kwargs):
        for key, value in six.iteritems(kwargs):
            setattr(self, key, value)


class Container(model.Model):
    """An LXD Container.

    This class is not intended to be used directly, but rather to be used
    via `Client.containers.create`.
    """

    architecture = model.Attribute()
    config = model.Attribute()
    created_at = model.Attribute()
    devices = model.Attribute()
    ephemeral = model.Attribute()
    expanded_config = model.Attribute()
    expanded_devices = model.Attribute()
    name = model.Attribute(readonly=True)
    profiles = model.Attribute()
    status = model.Attribute(readonly=True)
    last_used_at = model.Attribute(readonly=True)

    status_code = model.Attribute(readonly=True)
    stateful = model.Attribute(readonly=True)

    snapshots = model.Manager()
    files = model.Manager()

class Container(model.Model):
    """An LXD Container.

    This class is not intended to be used directly, but rather to be used
    via `Client.containers.create`.
    """

    architecture = model.Attribute()
    config = model.Attribute()
    created_at = model.Attribute()
    devices = model.Attribute()
    ephemeral = model.Attribute()
    expanded_config = model.Attribute()
    expanded_devices = model.Attribute()
    name = model.Attribute(readonly=True)
    profiles = model.Attribute()
    status = model.Attribute(readonly=True)
    last_used_at = model.Attribute(readonly=True)

    status_code = model.Attribute(readonly=True)
    stateful = model.Attribute(readonly=True)

    snapshots = model.Manager()
    files = model.Manager()

    @property
    def api(self):
        return self.client.api.containers[self.name]

    class FilesManager(object):
        """A pseudo-manager for namespacing file operations."""

class _StdinWebsocket(WebSocketBaseClient):  # pragma: no cover
    """A websocket client for handling stdin."""

    def __init__(self, manager, *args, **kwargs):
        self.manager = manager
        super(_StdinWebsocket, self).__init__(*args, **kwargs)

    def handshake_ok(self):
        self.manager.add(self)
        self.close()


class Snapshot(model.Model):
    """A container snapshot."""

    name = model.Attribute()
    stateful = model.Attribute()

    container = model.Parent()

    @property
    def api(self):
        return self.client.api.containers[
            self.container.name].snapshots[self.name]

    @classmethod
    def get(cls, client, container, name):
        response = client.api.containers[
            container.name].snapshots[name].get()

        snapshot = cls(
            client, container=container,