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

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

clr.AddReference("RevitNodes")
import Revit

clr.ImportExtensions(Revit.Elements)

clr.AddReference("RevitServices")
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

from System.Collections.Generic import *
import math

doc = DocumentManager.Instance.CurrentDBDocument

clr.ImportExtensions(Revit.GeometryConversion)

inn = IN[0]
if not isinstance(inn, list):
     inn = [inn]

angle = (IN[1]*math.pi)/180
inc = 304.8
TransactionManager.Instance.EnsureInTransaction(doc)

for i in inn:
    elemId = UnwrapElement(i).Id
    try:
        xyz = UnwrapElement(i).Location.Point
        pt1 = Point.ByCoordinates(xyz.X*inc, xyz.Y*inc,xyz.Z*inc)
        pt2 = Point.ByCoordinates(xyz.X*inc, xyz.Y*inc,xyz.Z*inc + 10)
        line = Line.ByStartPointEndPoint(pt1, pt2).ToRevitType()
        Autodesk.Revit.DB.ElementTransformUtils.RotateElement(doc, elemId, line, angle)
        UnwrapElement(i).ToDSType(True)

    except:
        elemLine = UnwrapElement(i).Location.Curve.ToProtoType()
        pt1 = elemLine.PointAtParameter(0.5)
        pt2 = Point.ByCoordinates(pt1.X, pt1.Y,pt1.Z + 10)
        line = Line.ByStartPointEndPoint(pt1, pt2).ToRevitType()
        Autodesk.Revit.DB.ElementTransformUtils.RotateElement(doc, elemId, line, angle)
        UnwrapElement(i).ToDSType(True)

TransactionManager.Instance.TransactionTaskDone()

OUT =  IN[0]