Henrik Gustafsson added the comment:
$ cat pipetest2.py
try:
from multiprocessing import Pipe
except ImportError:
from processing import Pipe
c1, c2 = Pipe(duplex=False)
c2.send('asdf')
print c1.recv()
c2.send(c1)
print c1.recv()
New submission from Henrik Gustafsson :
It seems the old pyprocessing (http://pyprocessing.berlios.de/) can do
some things that the new multiprocessing package can not;
sending/receiving connection objects for one.
This is a quite handy functionality, so it would be nice if it were
