
困扰我好几天的属性字段标注用python代码表示今天终于解决了,和大家分享一下下!!!!
mxd=arcpy.mapping.MapDocument("current")
for lyr in arcpy.mapping.ListLayers(mxd):
if lyr.name == "要素图层名称":
lyr.showLabels = True
for lblClass in lyr.labelClasses:
lblClass.showClassLabels = True
lblClass.expression = "[字段名称]"
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