A base class for a directions customizer.
This class is used as the base class when creating a directions customizer class (class MyCustDirs(arcpy._na.DirectionsCustomizer)).
Verifies that the direction customizer can be attached to the network.
It is invoked when the direction customizer is attached to the network dataset. It may be invoked multiple times depending on the number of threads accessing the network.
Customizes the final directions output.
It is invoked by the directions engine once per route.
The network query instance for the current network dataset.
True, if the direction customizer can be attached to the network dataset
The directions query instance for the current route.