> So Im not sure how can I register my_set_callback function in the already > started Python-Interpreter and to explain my DLL which Python-Function is > to call when the new values in my DLL were calculated.
I'm not sure I understand your problem. The tail of the code you posted looks like a standard Python module - although you did not show the "module init" code. Assuming this was a normal module, Python code would be able to say: import foo foo.callback(some_func) Which is how my_set_callback will be called. However, if you have no module init code, there will be no entry point to the function. How is your DLL loaded by Python (or is it your DLL that loads Python?). Mark _______________________________________________ Python-win32 mailing list Python-win32@python.org http://mail.python.org/mailman/listinfo/python-win32