编写Python脚本遍历数据要素图层的方法1、启动Python脚本程序。2、接着，利用arcpy.ListFeatureClasses ()函数来获取数据集中的所有要素类。3、利用for循环遍历数据进行操作。4、遍历完成后，执行数据处理操作，例如使。
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