How to use ParseTuple with unknown number of args?

[ondekoza]

With some more research on comp.lang.python I found that this topic has
been discussed earlier to some extend.

One recommendation was to use numpy. This would introduce an additional
dependency which I try to avoid.

The earlier posts generally highlight some specific feature of calling
with arrays. Can someone point me to a piece of software, where sth.
like this is actually used?

Stefan S. (Ondekoza)