def __init__(self, resource_version=None, uid=None):
self._resource_version = None<EOL>self._uid = None<EOL>self.discriminator = None<EOL>if resource_version is not None:<EOL><INDENT>self.resource_version = resource_version<EOL><DEDENT>if uid is not None:<EOL><INDENT>self.uid = uid<EOL><DEDENT>
V1Preconditions - a model defined in Swagger