@property
def connections(self):
    if (self._connections is None):
        error = 'Flow item must be populated with connections first.'
        raise UnpopulatedPropertyError(error)
    return self._connections()
@property
def connections(self):
    if (self._connections is None):
        error = 'Flow item must be populated with connections first.'
        raise UnpopulatedPropertyError(error)
    return self._connections()