I am trying to automate various tasks in ArcGIS Desktop (using ArcMap generally) with Python, and I keep needing a way to add a shape file to the current map. (And then do stuff to it, but that's another story).
The best I can do so far is to add a layer file to the current map, using the following ("addLayer" is a layer file object):
def AddLayerFromLayerFile(addLayer): import arcpy mxd = arcpy.mapping.MapDocument("CURRENT") df = arcpy.mapping.ListDataFrames(mxd, "Layers") arcpy.mapping.AddLayer(df, addLayer, "AUTO_ARRANGE") arcpy.RefreshActiveView() arcpy.RefreshTOC() del mxd, df, addLayer
However, my raw data is always going be shape files, so I need to be able to open them. (Equivantly: convert a shape file to a layer file without opening it, but I'd prefer not to do that).