En Fri, 26 Dec 2008 11:07:30 -0200, nemo <nemoking...@gmail.com> escribió:

There seems something wrong when I use multiprocessing.Process with
ftplib, [...]
It works well but when I using the Process module, something seems
wrong:
ftp = qftp(host, port, user, password)
p = multiprocessing.Process(target = ftp.connect)
p.join()
ftp.ftp.pwd()                   #after join, i think a connection has
made, but it throws an exception
This give me a 'NoneType object has no attribute sendall' exception. I
wondered why?

After p.join(), the second process has finished. The global variable ftp isn't shared between them - so it does not reflect the changes made in the other process.

An introductory article to multiprocessing:
http://www.doughellmann.com/articles/CompletelyDifferent-2007-10-multiprocessing/index.html

--
Gabriel Genellina

--
http://mail.python.org/mailman/listinfo/python-list

Reply via email to