I need to create a python script that will look in a certain folder or workspace, and add a certain .lyr file to each mxd in the folder. I am able create a python script that adds the layer by specifying the path to each .mxd, but ideally, I don't want the name of each .mxd to have to be hard coded in the script. I've tried using the arcpy.ListFiles("*.mxd") but I can't get my script to read the list when I need to specify the mxd's to point to when identifying the dataframe in the arcpy.mapping.ListDataFrames function. This is what I have so far...Not sure what I'm missing.
import arcpy import arcpy.mapping import os import sys from arcpy import env env.workspace = workspace = "M:\projects\mcag\Project_Site_Packet" mxdlist = arcpy.ListFiles ("*.mxd") for mxd in mxdlist: mapdoc = arcpy.mapping.MapDocument(mxd) df = arcpy.mapping.ListDataFrames(mapdoc, "Layers") addlayer = arcpy.mapping.Layer(r"M:\projects\mcag\Project_Site_Packet\Subject Property.lyr") arcpy.mapping.AddLayer(df,addlayer,"TOP") mapdoc.save() del mapdoc, addlayer