unregister_as_versioned_datasets.py

import arcpy
import os
#"unregistering as versioned" multiple datasets using arcpy
try:
	conn_path = "c:/temp/RUTACONN.SDE"
	datasets = ["DATASET_01", "DATASET_02", "DATASET_03", "DATASET_04", "DATASET_05"]
	for dataset in datasets:
		dataset_path = os.path.join(conn_path,dataset )
		print dataset_path
		datasetVersioned = arcpy.Describe(dataset_path).isVersioned
		print datasetVersioned
		if datasetVersioned:
			try:
				arcpy.UnregisterAsVersioned_management(dataset_path,"NO_KEEP_EDIT", "COMPRESS_DEFAULT")
			except Exception as e:
				print arcpy.GetMessages()
except Exception as e:
	print arcpy.GetMessages()