empty object from C

[Eric Frederich]

Hello,

From C, I'd like to call a Python function that takes an object and sets

some attributes on it.
Lets say this is the function...

def foo(msg):
msg.bar = 123
msg.spam = 'eggs'

How do I create an empty object in C?
In Python I would do something like this...

class Msg(object):
pass

.... and then instantiate an instance, and call the function.

msg = Msg()
foo(msg)



I know how to create an empty dictionary and I get get by with that, but
I'd like to create an object.

Thanks,
~Eric