I got an error in this script, any idea why?
"import clr
clr.AddReference(‘RevitAPI’)
clr.AddReference(‘RevitServices’)
clr.AddReference(‘RevitNodes’)
clr.AddReference(‘RevitAPIUI’)
from Autodesk.Revit.DB import FilteredElementCollector, Workset, ElementId
from Autodesk.Revit.UI import TaskDialog
from RevitServices.Persistence import DocumentManager
from System.Collections.Generic import List
Get the current document and UIDocument
doc = DocumentManager.Instance.CurrentDBDocument
uidoc = DocumentManager.Instance.CurrentUIApplication.ActiveUIDocument
Input: List of Workset names from Dynamo
workset_names = IN[0] # Expected: list of strings [“PH2_STR_Steel”, “PH1_STR_Steel”]
Validate input
if not isinstance(workset_names, list):
workset_names = [workset_names]
Retrieve the Worksets by name
worksets = FilteredElementCollector(doc).OfClass(Workset).ToElements()
workset_ids =
for ws in worksets:
if ws.Name in workset_names:
workset_ids.append(ws.Id)
Collect all model elements (not types)
elements_in_doc = FilteredElementCollector(doc).WhereElementIsNotElementType().ToElements()
Filter elements by WorksetId
filtered_elements =
for elem in elements_in_doc:
try:
if elem.WorksetId in workset_ids:
filtered_elements.append(elem)
except:
continue # Skip elements without WorksetId
Select filtered elements
message = “”
if filtered_elements:
try:
ids = List[ElementId]([elem.Id for elem in filtered_elements])
uidoc.Selection.SetElementIds(ids)
message = “Selected {} elements from the specified worksets.”.format(len(filtered_elements))
except Exception as e:
message = "Error during selection: " + str(e)
else:
message = “No elements found in the specified worksets.”
Output
OUT = [filtered_elements, message]
