Frequently, one of the first steps in a geoprocessing script is to obtain a list of layers in the map document. Once obtained, your script might then cycle through each of the layers and perform some type of processing. The mapping module contains a
ListLayers() function that provides the capability of obtaining this list of layers. In this recipe, you will learn how to get a list of layers contained within a map document.
contains various list functions to return lists of layers, data frames, broken data sources, table views, and layout elements. These list functions are normally the first step in a multi-step process, where the script needs to get one or more items ...