2008/8/20 Gabriel Genellina <[EMAIL PROTECTED]>: > En Wed, 20 Aug 2008 12:22:16 -0300, Wojtek Walczak <[EMAIL PROTECTED]> > escribió: > >> On Wed, 20 Aug 2008 15:09:11 +0200, Mathieu Prevot wrote: >> >>> child = Popen(cmd.split(), stderr=flog) >>> print "Server running [PID %s]"%(child.pid) >>> fpid.write(child.pid) >> >> I think that the problem here is that fpid.write() fails silently >> (probably TypeError), because it takes string as its first argument, >> not integer. > > Exactly, but it doesn't fail "silently" (that would be a bug). The exception > is raised, but due to the finally clause ending in sys.exit(0), it has no > chance of being handled. > This is the original code, for reference: > > flog = open(logfile, 'w') > fpid = open(pidfile, 'w') > try: > child = Popen(cmd.split(), stderr=flog) > print "Server running [PID %s]"%(child.pid) > fpid.write(child.pid) > child.wait() > except KeyboardInterrupt: > print "INT sent to vnc server" > finally: > fpid.close() > flog.close() > os.remove(pidfile) > os.remove(logfile) > sys.exit(0) > > -- > Gabriel Genellina
Indeed, I got TypeError: argument 1 must be string or read-only character buffer, not int and Wojtek's code works. So what is the right thing to do so my script returns 1 or 0 depending on its state and success ? Mathieu -- http://mail.python.org/mailman/listinfo/python-list
