geneate_view_byTemplate_and_Level.py

import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

#import Revit API
clr.AddReference('RevitAPI')
import Autodesk
from Autodesk.Revit.DB import *

#import transactionManager and DocumentManager (RevitServices is specific to Dynamo)
clr.AddReference('RevitServices')
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

doc = DocumentManager.Instance.CurrentDBDocument

templates = UnwrapElement(IN[0])
viewfamType = UnwrapElement(IN[1])

outviewplan = []

collLvl = FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Levels).WhereElementIsNotElementType().ToElements()
TransactionManager.Instance.EnsureInTransaction(doc)
for template in templates:
	for lvl in collLvl:
		newvpl = ViewPlan.Create(doc, viewfamType.Id, lvl.Id)
		newvpl.ViewTemplateId = template.Id
		outviewplan.append(newvpl)
	doc.Regenerate()	
TransactionManager.Instance.TransactionTaskDone()

OUT = outviewplan