Dynamo imports v2

## boilerplate
import sys
import clr
clr.AddReference('DSCoreNodes')
clr.AddReference('RevitAPI')
clr.AddReference('RevitNodes')
clr.AddReference("RevitServices")
import Autodesk
import DSCore
import Revit
import RevitServices
clr.ImportExtensions(Revit.Elements)
clr.ImportExtensions(Revit.GeometryConversion)
from DSCore.List import *
from Autodesk.Revit.DB import *
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
from System.Collections.Generic import *

doc = DocumentManager.Instance.CurrentDBDocument
uiapp = DocumentManager.Instance.CurrentUIApplication
app = DocumentManager.Instace.CurrentUIApplication.Application
uidoc = DocumentManager.Instance.CurrentUIApplication.ActiveUIDocument
## end boilerplate