Writing an OPC client with Python ?

[Larry Bates]

pierlau wrote:
> Hello,
> 
> I use an OPC server for connection to DC Drive.
> I would like to write a small OPC client.
> I have the dll OPCDAAuto.dll which contains all class and method but I 
> wonder if its possible to instance in python the class that are in the dll ?
> 
> Thanks for your help .
> 
> Pierre
> 
> 
> 

You can call methods/functions in a .dll using ctypes.

http://starship.python.net/crew/theller/ctypes/

-Larry Bates