python怎样调用和注册dll或com组件

Question

我尝试调用大漠插件代码如下
import win32com.client
dm = win32com.client.Dispatch('dm.dmsoft')
print(dm.Ver())

报错如下：

F:\soft\python\python.exe F:/python_work/test_dir/test.py
Traceback (most recent call last):
File "F:\soft\python\lib\site-packages\win32com\client\dynamic.py", line 89, in _GetGoodDispatch
IDispatch = pythoncom.connect(IDispatch)
pywintypes.com_error: (-2147221021, '操作无法使用', None, None)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "F:/python_work/test_dir/test.py", line 9, in
dm = win32com.client.Dispatch('dm.dmsoft')
File "F:\soft\python\lib\site-packages\win32com\client__init__.py", line 95, in Dispatch
dispatch, userName = dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)
File "F:\soft\python\lib\site-packages\win32com\client\dynamic.py", line 114, in _GetGoodDispatchAndUserName
return (_GetGoodDispatch(IDispatch, clsctx), userName)
File "F:\soft\python\lib\site-packages\win32com\client\dynamic.py", line 91, in _GetGoodDispatch
IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch)
pywintypes.com_error: (-2147221164, '没有注册类', None, None)

请大神们详细指点下怎样操作 本人小白一个
跪谢！！
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Answer 1

dm.dmsoft有没有正确注册？用regsvr32 x:\path\你的com.dll 注册下。
你可以先用vc++ vb调用看下，确认组件本身没有问题，再用python调用。还有你的dll是32bit的话，你的pyrhon解释器也要32bit。