February 2013
Intermediate to advanced
304 pages
6h 45m
English
Content preview from Programming ArcGIS 10.1 with Python CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Getting a list of feature classes in a workspace
As with all the list functions that we'll examine in this chapter, getting a list of feature classes in a workspace is often the first step in a multi-step process that your script will execute. For example, you might want to add a new field to all the feature classes in a file geodatabase. To do this, you'd first need to get a list of all the feature classes in the workspace.
Getting ready
ArcPy provides functions for getting lists of fields, indexes, datasets, feature classes, files, rasters, tables, and more. The ListFeatureClasses() function can be used to generate a list of all feature classes in a workspace. ListFeatureClasses() has three optional arguments that can be passed into the function ...
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