import clr

clr.AddReference("RevitServices")
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
doc = DocumentManager.Instance.CurrentDBDocument

clr.AddReference("RevitAPI")
from Autodesk.Revit.DB import *

fec = FilteredElementCollector(doc).OfClass(ViewSheetSet).GetElementIterator()
SetList=[]
fec.Reset()
for f in fec:
	SetList = [f for f in fec]
	#Получаем все id
	IdList = map(lambda x:x.Id, SetList)
OUT = map(lambda x:x.Name, SetList)

#Удаляем все id в тразнакции
TransactionManager.Instance.EnsureInTransaction(doc)
for i in IdList:
	doc.Delete(i)
TransactionManager.Instance.TransactionTaskDone()