Latest Contributions by RickHawkins

I want to use a python script to change the size of a symbol under layer properties and the symbology tab. I want to do this for 1 layer. I am not sure how to do this. Would i use something like  lyr.symbology.xxxx? Can you change the size of a symbol? Thanks ... View more

I have the following code: import arcpy #mxd = arcpy.mapping.MapDocument("CURRENT") mxd = arcpy.mapping.MapDocument(r"C:/GISMAPS/LUS Map.mxd") df = arcpy.mapping.ListDataFrames(mxd)[0] OHLayer = arcpy.mapping.ListLayers(mxd, "Primary OH", df)[0] df.extent = OHLayer.getSelectedExtent(False) #df.scale = df.scale * 1.1 extent = ({df.extent.XMin}, {df.extent.YMin}, {df.extent.XMax}, {df.extent.YMax}) print('XMin: {}, YMin: {}'.format(df.extent.XMin, df.extent.YMin)) print('XMax: {}, YMax: {}'.format(df.extent.XMax, df.extent.YMax)) arcpy.RefreshActiveView() del mxd‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ This is the output for lines 12 and 13 How do i center this drawing so that section of map is displayed on the screen? I have the extents but do not know how to use them to do this. Thanks for any help. ... View more

I have the following code: The way it is written it shows all of the layers in my mxd file. I want to change the code so that i only gets the data for 1 layer: Primary OH How would i change the script to do this? Thanks ... View more

I am trying to find the correct way to find the min and max values of a layer in ArcGIS. There are approx. 80 feeders and i have written a python script to show only 1 feeder at a time for that layer. What statement in python would i use to calculate this? Thanks for any help ... View more

I am trying to set the scale range under layer properties>general. I want to set the scale to "show layer at all scales" using python script. What would be the correct way to set this? Thanks ... View more