I have a toolbox with python script which creates a shapefile from JSON txt file, but it does not show the generated shapefile in arcmap, i have to add it from the output location.
What code shall I use to display this shapefile once it is created?
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There is a direct answer to your question on this link at StackOverflow:
It is copied below with some modifications for clarity:
Variable "theShape" is the path of the shape file to be added.
import arcpy import arcpy.mapping # get the map document theShape = r"C:\Data\Environmental\Floodplain.shp" mxd = arcpy.mapping.MapDocument("CURRENT") # get the data frame df = arcpy.mapping.ListDataFrames(mxd,"*") # create a new layer newlayer = arcpy.mapping.Layer(theShape) # add the layer to the map at the bottom of the TOC in data frame 0 arcpy.mapping.AddLayer(df, newlayer,"BOTTOM") # Refresh things arcpy.RefreshActiveView() arcpy.RefreshTOC() del mxd, df, newlayer
Credit to @Tom-W for the answer.