create a wall:
import clr #Import module for Revit clr.AddReference("RevitNodes") import Revit clr.ImportExtensions(Revit.Elements) #import module for the Document and transactions clr.AddReference("RevitServices") import RevitServices from RevitServices.Persistence import DocumentManager from RevitServices.Transactions import TransactionManager #import Revit API clr.AddReference('RevitAPI') from Autodesk.Revit.DB import * #get the document doc = DocumentManager.Instance.CurrentDBDocument #Dynamo input baseLevel = UnwrapElement(IN[0]) topLevel = UnwrapElement(IN[1]) wallType = UnwrapElement(IN[2]) #create point for line pt1 = XYZ(0, 0, 0) pt2 = XYZ(10, 0, 0) #use safe transaction with Revit TransactionManager.Instance.EnsureInTransaction(doc) #create line line = Line.CreateBound(pt1, pt2) #create wall using Revit API wall = Wall.Create(doc, line, baseLevel.Id, False) #Set the wall type to Dynamo input wall.WallType = wallType #Get the top constarint parameter using built in parameter #Revit Document shows it as WALL_HEIGHT_TYPE topConstraint = wall.get_Parameter(BuiltInParameter.WALL_HEIGHT_TYPE) #Set the top constraint topConstraint.Set(topLevel.Id) #Finish Transaction with task done TransactionManager.Instance.TransactionTaskDone() OUT = wall
