win32com.client passing a list of values to a C++ COM object.

Tim Golden tim.golden at
Mon Jun 14 10:09:52 CEST 2004

raoulsam at (Raoul):
  > I wrote a COM server object in C++ a few months ago. I can use it from
  > Visual Basic, Visual C++, S-Plus and a number of other scripting
  > environments.
  > What I can't do is use it with my FAVOURITE scripting language,
  > Python.
  > import win32com.client
  > vals = [1.2,1.4,1.5,3.4]
  > seg = win32com.client.Dispatch("CN.averager")
  > seg.learnAndRun(vals)

OK. I'm absolutely no expert here, but I understood that
pywin32 automatically converted an arbitrary Python sequence
to an array of VARIANTS. If you haven't already, have a look
at this chapter of Hammond & Robinson's Python Win32 book:

Also, try posting to the python-win32 list, in the hope
that someone more knowledgeable than I see your post:


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