fine! it's ok! I replace daemon() with createDaemon(), and everything is fine!
please reference to http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/278731 thanks all! in particular Mauro Lizaur On 5月14日, 下午12时15分, "Mauro Lizaur" <[EMAIL PROTECTED]> wrote: > On Tue, May 13, 2008 at 11:59 PM, slummer <[EMAIL PROTECTED]> wrote: > > > On linux, I found webpy cann't run as a daemon. I write a function > > daemon: > > > def daemonize(): > > """Become a Linux/UNIX daemon""" > > import os,sys > > os.chdir('/') > > if os.fork(): > > os._exit(0) > > > os.setsid() > > sys.stdin = sys.__stdin__ = open('/dev/null','r') > > sys.stdout = sys.__stdout__ = open('/dev/null','w') > > sys.stdout = sys.__stderr__ = os.dup(sys.stdout.fileno()) > > > if __name__ == "__main__": > > import sys > > strPlatform = sys.platform > > if strPlatform != 'win32': > > daemonize() > > > and the run it on linux, but it give the follow error: > > > Traceback (most recent call last): > > File "VSIMSWebServer.py", line 894, in <module> > > File "/usr/lib/python2.5/site-packages/web/request.py", line 153, in > > run > > File "/usr/lib/python2.5/site-packages/web/wsgi.py", line 54, in > > runwsgi > > File "/usr/lib/python2.5/site-packages/web/httpserver.py", line 220, > > in runsimple > > AttributeError: 'int' object has no attribute 'write' > > > how can i do? > > thanks for all > > Hi, > doing a simple google-search i've found this: > > class NullDevice: > def write(self, s): > pass > sys.stdin.close() > sys.stdout = NullDevice() > sys.stderr = NullDevice() > > taken from herehttp://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/278731 > > hope its useful to you > > Regards, > Mauro > > -- > JID: [EMAIL PROTECTED] > > ----BEGIN GEEK CODE BLOCK---- > Version: 3.12 > GCM/O d->dpu$ s-:- a-->a+++$ C+++ > LU P+ L++ E W+++ N !o K w O !M !V > PS+ PE Y+ PGP t 5- X R tv++ b- DI D++ G+ e > h!>h-- r>r+++ y+ > ----END GEEK CODE BLOCK---- --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web.py" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/webpy?hl=en -~----------~----~----~----~------~----~------~--~---
