Summary
Lists the geoprocessing toolboxes, limited by name.
Syntax
ListToolboxes ({wild_card})| Parameter | Explanation | Data Type | 
| wild_card | The wild_card limits the results returned. If no wild_card is specified, all values are returned. | String | 
| Data Type | Explanation | 
| String | The list returned from the function containing geoprocessing toolbox names, limited by the optional wild card. | 
Code sample
Lists specified toolboxes.
import arcpy
# Get and print a list of all toolboxes.
toolboxes = arcpy.ListToolboxes()
for toolbox in toolboxes:
    print(toolbox)