beremiz

fix pyZeroconf bug where getServiceInfo returns None.
cherry-pick
2009-08-12, b taylor
a7f26d9f214f
fix pyZeroconf bug where getServiceInfo returns None.
This allows the discovery window to work with targets using Avahi to advertise their services.
(patch obtained from )
import time,sys
def myprintfunc(arg):
print arg
sys.stdout.flush()
return arg