def wrapper(self, *args, **kwargs):
if isinstance(self.client, SessionClient):
msg = ('This call is no longer available. The operation should '
'be performed on the session object instead.')
raise exceptions.InvalidUsage(msg)
return f(self, *args, **kwargs)
def __enter__(self):
raise exceptions.InvalidUsage(
_("NovaClient instance can't be used as a context manager "
"since it is redundant in case of SessionClient."))
