arcpy.RefreshActiveView () and refresh the map layout window
arcpy.RefreshTOC () to refresh the content list
arcpy.RefreshCatalog (r "F: \ tknew106 \ tool") to refresh the directory tree
arcpy.RefreshActiveView () and refresh the map layout window
arcpy.RefreshTOC () to refresh the content list
arcpy.RefreshCatalog (r "F: \ tknew106 \ tool") to refresh the directory tree