My script works as intended when the workspace and variables are set to a File Geodatabase, but not when connecting to SDE. The commented out lines show how the script runs when connecting to a File Geodatabase vs. my SDE setup. The end result is a csv file. Using the SDE setup calls the sub layer and outputs the correct results, but does not write out par layer results.
import arcpy
import getpass
#Workspace
#arcpy.env.workspace = "H:\\Python\\Python.gdb" #File Geodatabase
arcpy.env.workspace = "Database Connections\\Connection_to_sde2.sde" #SDE
#Variables
mxd = arcpy.mapping.MapDocument ("CURRENT")
df = arcpy.mapping.ListDataFrames (mxd)[0]
#sub = arcpy.mapping.ListLayers(mxd, "Subdivisions", df)[0] #File Geodatabase
#par = arcpy.mapping.ListLayers(mxd, "Parcels", df)[0] #File Geodatabase
sub = arcpy.mapping.ListLayers(mxd, "LIBRARIAN.Subdivisions", df)[0] #SDE
par = arcpy.mapping.ListLayers(mxd, "LIBRARIAN.Parcels", df)[0] #SDE
