Python 属性错误：'；点'；对象没有属性'；ToXyz'；

目前，我正在编写一个脚本，该脚本通过选择模型线来创建立面视图

为了创建此脚本，我在本网站上查看：

不幸的是，最后的Python脚本无法工作。我不知道我需要修改什么才能使该零件在定义的点上创建立面视图

显示错误：

IronPythonEvaluator.EvaluateIronPythonScript operation failed. 
Traceback (most recent call last):
  File "<string>", line 31, in <module>
AttributeError: 'Point' object has no attribute 'ToXyz'

Line 31: modelMP = modelPoints[ind].ToXyz() 

import clr
clr.AddReference('RevitAPI')
clr.AddReference("RevitServices")
clr.AddReference("RevitNodes")
import RevitServices
import Revit
import Autodesk
from Autodesk.Revit.DB import * 

from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

doc = DocumentManager.Instance.CurrentDBDocument

toggle = IN[0]
points = UnwrapElement (IN[1])
modelPoints = UnwrapElement(IN[2])
cropCurves = UnwrapElement(IN[3])
viewType = UnwrapElement(IN[4])

lst = []

if toggle == True:

    TransactionManager.Instance.EnsureInTransaction(doc)
    for ind, point in enumerate(points):
    
        modelMP = modelPoints[ind].ToXyz()
        modelMPX = modelMP.X
        modelMPY = ModelMP.Y
        
        cropLines = cropCurves[ind]
        l1 = cropLines[0].ToRevitType()
        l2 = cropLines[1].ToRevitType()
        l3 = cropLines[2].ToRevitType()
        l4 = cropLines[3].ToRevitType()
        
        elevationPT = point.ToXyz()
        elptRotate = XYZ(elevationPT.X, elevationPT.Y, elevationPT.Z+100)
        ln = Line.CreateBound(elevationPT, elptRotate)
        
        elevationPTY = elevationPT.Y
        elevationPTX = elevationPT.X
        combY = elevationPTY-modelMPY
        combX = elevationPTX-modelMPX
        ang = atan2(combY, combX)
        
        eleMarker = ElevationMarker.CreateElevationMarker(doc, viewType.Id, elevationPT, 100)
        ele = eleMarker.CreateElevation(doc, doc.ActiveView.Id , 0)
        
        ElementTransformUtils.RotateElement(doc, eleMarker.Id, ln, ang)
        
        crManager = ele.GetCropRegionShapeManager()
        
        newCurveLoop = []
        newCurveLoop.Add(l1)
        newCurveLoop.Add(l2)
        newCurveLoop.Add(l3)
        newCurveLoop.Add(l4)
        cLoop = CurveLoop.Create(newCurveLoop)
        
        try:
            crManager.SetCropRegionShape(cLoop)
            lst.append("Elevation Created")
            
        except:
            pass
            lst.append("Missed Elevation")
            
    TransactionManager.Instance.TransactionTaskDone()
    OUT = lst
else:
    OUT = lst