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I have read through all the documentation here:

http://docs.python.org/extending/newtypes.html

I have not seen any documentation anywhere else explaining how to
create custom defined objects from C.
I have this need to create custom objects from C and pass them as
arguments to a function call.

Question 1: how am I to create those objects from C code?

The other thing I would like to know is how I can create helper
functions in my extension so they can be created and manipulated
easily.
I am thinking along the lines of the built-in helper functions
PyList_New and PyList_Append.
Once I have an answer to question 1, the problem won't be creating the
helper functions, but making them available from something built with
distutils.
To use the builtin python functions from C I need to link against
python27.lib but when I create my own package using distutils it
creates dll or pyd files.

Question 2: How do I make C helper functions that are part of my
extension available to other C projects in the same way that PyList_*,
PyString_*, PyInt_* functions are available?
Is it possible to have distutils make a .lib file for me?

Thanks,
~Eric

In article <mailman.537.1294244829.6505.python->,
Eric Frederich <> wrote:
>
>I have read through all the documentation here:
>
> http://docs.python.org/extending/newtypes.html
>
>I have not seen any documentation anywhere else explaining how to
>create custom defined objects from C. I have this need to create
>custom objects from C and pass them as arguments to a function call.

You should definitely investigate Cython, but if you really want to roll
your own, look in the examples inside the Python source itself.
--
Aahz () <*> http://www.pythoncraft.com/

"All problems in computer science can be solved by another level of
indirection." --Butler Lampson