[ Foro de Python ]

Problemas con librería pyautocad

from pyautocad import Autocad, APoint
acad=Autocad()
acad.model.AddLine(APoint(1,1),APoint(2,2))

Traceback (most recent call last):
 File "c:\Users\alexx\OneDrive\Documentos\Python\ejemplo.py", line 3, in <module>
   acad.model.AddLine(APoint(1,1),APoint(2,2))
 File "C:\Users\alexx\AppData\Local\Programs\Python\Python38\lib\site-packages\pyautocad\api.py", line 85, in model
   return self.doc.ModelSpace
 File "C:\Users\alexx\AppData\Local\Programs\Python\Python38\lib\site-packages\pyautocad\api.py", line 74, in doc
   return self.app.ActiveDocument
 File "C:\Users\alexx\AppData\Local\Programs\Python\Python38\lib\site-packages\pyautocad\api.py", line 63, in app
   self._app = comtypes.client.GetActiveObject('AutoCAD.Application', dynamic=True)
 File "C:\Users\alexx\AppData\Local\Programs\Python\Python38\lib\site-packages\comtypes\client\__init__.py", line 180, in GetActiveObject
   obj = comtypes.GetActiveObject(clsid, interface=interface)
 File "C:\Users\alexx\AppData\Local\Programs\Python\Python38\lib\site-packages\comtypes\__init__.py", line 1239, in GetActiveObject
   oledll.oleaut32.GetActiveObject(byref(clsid), None, byref(p))
 File "_ctypes/callproc.c", line 948, in GetResult
OSError: [WinError -2147221021] Operación no disponible