python - Revit API 收集器：无法将值：空格转换为 target_type：

Question

我不明白为什么我的代码适用于其他 revit 类别：

# -*- coding: utf-8 -*-
import rpw
from rpw import revit, db, ui, DB, UI

dd1 = rpw.db.Collector(of_category='Spaces') 

产生此错误：

IronPython Traceback:
Traceback (most recent call last):
 File "C:\Users\USTL02870\Dropbox\WSP Project local folders\PyRevit custom extensions folder\BTS-NY-BETA.extension\BTS-NY-BETA.tab\Beta Tools.panel\test1.pushbutton\beta1_script.py", line 16, in 
 File "C:\Users\USTL02870\AppData\Roaming\pyRevit-Master\pyrevitlib\rpw\db\collector.py", line 445, in __init__
 File "C:\Users\USTL02870\AppData\Roaming\pyRevit-Master\pyrevitlib\rpw\db\collector.py", line 464, in _collect
 File "C:\Users\USTL02870\AppData\Roaming\pyRevit-Master\pyrevitlib\rpw\db\collector.py", line 78, in apply
 File "C:\Users\USTL02870\AppData\Roaming\pyRevit-Master\pyrevitlib\rpw\db\collector.py", line 190, in process_value
 File "C:\Users\USTL02870\AppData\Roaming\pyRevit-Master\pyrevitlib\rpw\utils\coerce.py", line 149, in to_category
 File "C:\Users\USTL02870\AppData\Roaming\pyRevit-Master\pyrevitlib\rpw\db\builtins.py", line 134, in fuzzy_get
 File "C:\Users\USTL02870\AppData\Roaming\pyRevit-Master\pyrevitlib\rpw\db\builtins.py", line 107, in get
rpw.exceptions.RpwCoerceError: Could not cast value:spaces to target_type:

Answer 1

什么目标类型？如果您的目标类型是房间，则由The Building Coder讨论在给定级别收集所有房间提供了解释：您不能Room直接收集元素，因为它们是 Revit API 的人工构造，并且不存在于内部维特。因此，您需要收集SpatialElement对象而不是Room父类，并对结果进行后处理，例如，将它们投射到房间。另请参阅访问房间数据和过滤非本地类。