def __init__(self, default_mode=None, items=None):
self._default_mode = None<EOL>self._items = None<EOL>self.discriminator = None<EOL>if default_mode is not None:<EOL><INDENT>self.default_mode = default_mode<EOL><DEDENT>if items is not None:<EOL><INDENT>self.items = items<EOL><DEDENT>
V1DownwardAPIVolumeSource - a model defined in Swagger