dynamo scripts template
import clr clr.AddReference('RevitAPI') from Autodesk.Revit.DB import * from Autodesk.Revit.DB.Structure import * clr.AddReference('RevitAPIUI') from Autodesk.Revit.UI import * clr.AddReference('System') from System.Collections.Generic import List clr.AddReference('RevitNodes') import Revit clr.ImportExtensions(Revit.GeometryConversion) clr.ImportExtensions(Revit.Elements) clr.AddReference('RevitServices') import RevitServices from RevitServices.Persistence import DocumentManager from RevitServices.Transactions import TransactionManager import System from System.Collections.Generic import * import sys sys.path.append(r'C:\Program Files (x86)\IronPython 2.7\Lib') doc = DocumentManager.Instance.CurrentDBDocument uidoc=DocumentManager.Instance.CurrentUIApplication.ActiveUIDocument uiapp = DocumentManager.Instance.CurrentUIApplication app = DocumentManager.Instance.CurrentUIApplication.Application def tolist(obj1): if hasattr(obj1,'__iter__') : return obj1 else : return [obj1] def flatten(x): result = [] for el in x: if hasattr(el, "__iter__") and not isinstance(el, basestring): result.extend(flatten(el)) else: result.append(el) return result #Preparing input from dynamo to revit element = UnwrapElement(tolist(IN[0])) #Do some action in a Transaction TransactionManager.Instance.EnsureInTransaction(doc) #Do Action TransactionManager.Instance.TransactionTaskDone() OUT = element
