(num_agents, num_units, target_vacancy)
return target_units
Compute number of units to build to match target vacancy.

        Parameters
        ----------
        num_agents : int
            number of agents that need units in the region
        num_units : int
            number of units in buildings
        target_vacancy : float (0-1.0)
            target vacancy rate

        Returns
        -------
        number_of_units : int
            the number of units that need to be built
Compute number of units to build to match target vacancy.
Compute number of units to build to match target vacancy .
def compute_units_to_build(num_agents, num_units, target_vacancy):
        """
        Compute number of units to build to match target vacancy.

        Parameters
        ----------
        num_agents : int
            number of agents that need units in the region
        num_units : int
            number of units in buildings
        target_vacancy : float (0-1.0)
            target vacancy rate

        Returns
        -------
        number_of_units : int
            the number of units that need to be built
        """
        print("Number of agents: {:,}".format(num_agents))
        print("Number of agent spaces: {:,}".format(int(num_units)))
        assert target_vacancy < 1.0
        target_units = int(max(num_agents / (1 - target_vacancy) - num_units, 0))
        print("Current vacancy = {:.2f}"
              .format(1 - num_agents / float(num_units)))
        print("Target vacancy = {:.2f}, target of new units = {:,}"
              .format(target_vacancy, target_units))
        return target_units
def compute_units_to_build ( num_agents , num_units , target_vacancy ) : print ( "Number of agents: {:,}" . format ( num_agents ) ) print ( "Number of agent spaces: {:,}" . format ( int ( num_units ) ) ) assert target_vacancy < 1.0 target_units = int ( max ( num_agents / ( 1 - target_vacancy ) - num_units , 0 ) ) print ( "Current vacancy = {:.2f}" . format ( 1 - num_agents / float ( num_units ) ) ) print ( "Target vacancy = {:.2f}, target of new units = {:,}" . format ( target_vacancy , target_units ) ) return target_units