class DockerError(Exception):

    def __init__(self, status, data, *args):
        super().__init__(*args)
        self.status = status
        self.message = data['message']

    def __repr__(self):
        return 'DockerError({self.status}, {self.message!r})'.format(self=self)

    def __str__(self):
        return 'DockerError({self.status}, {self.message!r})'.format(self=self)


class DockerContainerError(DockerError):

    def __init__(self, status, data, container_id, *args):
        super().__init__(status, data, *args)
        self.container_id = container_id

    def __repr__(self):
        return 'DockerContainerError({self.status}, {self.message!r}, {self.container_id!r})'.format(self=self)

    def __str__(self):
        return 'DockerContainerError({self.status}, {self.message!r}, {self.container_id!r})'.format(self=self)

class DockerError(Exception):

    def __init__(self, status, data, *args):
        super().__init__(*args)
        self.status = status
        self.message = data['message']

    def __repr__(self):
        return 'DockerError({self.status}, {self.message!r})'.format(self=self)

    def __str__(self):
        return 'DockerError({self.status}, {self.message!r})'.format(self=self)


class DockerContainerError(DockerError):

    def __init__(self, status, data, container_id, *args):
        super().__init__(status, data, *args)
        self.container_id = container_id

    def __repr__(self):
        return ('DockerContainerError('
                '{self.status}, {self.message!r}, '
                '{self.container_id!r})').format(self=self)

    def __str__(self):
        return ('DockerContainerError('
                '{self.status}, {self.message!r}, '
                '{self.container_id!r})').format(self=self)

Fix flake8 error (too long line)