Python Pipe: WriteFile error 232: Pipe is being closed

Hi,

I am trying to implement a Python Pipe so that I can do a live capture from a pcap file. I have used example 3 found on this page, with no luck. I am able to correctly start the pipe, start a live capture, and read the current contents of the pcap file, but I encounter the error found in my title after the first write to the pipe, error 232 "pipe is being closed."

Does anybody else have any experience with this error, or using Python to create a pipe to Wireshark in Windows?

Thanks