On 8 янв, 01:02, "Diez B. Roggisch" <de...@nospam.web.de> wrote:
> h0uk schrieb:
>
>
>
> > Hello.
>
> > I have the following code:
>
> >             #workers = {}
> >             QtCore.QThreadPool.globalInstance().setExpiryTimeout
> > (300000)
> >             QtCore.QThreadPool.globalInstance().setMaxThreadCount(1)
> >             for i in range(1, int(userscnt) + 1):
> >                 work = wk.Worker(i)
> >                 # connect signals
> >                 work.mmShowCaptcha.connect(self.show_captcha_dlg)
> >                 work.log.connect(self.handle_log)
> >                 self.captcha_answer.connect(work.mmCaptchaAnswer)
> >                 work.setAutoDelete(True)
> >                 QtCore.QThreadPool.globalInstance().start(work)
>
> > On last line of code ( QtCore.QThreadPool.globalInstance().start
> > (work) ) i get an error:
>
> > SystemError: error return without exception set
>
> > What is wrong in my code??? Any advise???
>
> The error is on C-level. AFAIK it occurs when a Python-C-function
> returns "NULL" without setting an exception.
>
> It's hard to say where it really occurs. I'd use a debug-build of PyQt,
> and possibly Python, and then investigate using gdb.
>
> Alternatively, what happens when you do some "dummy"-work that doesn't
> use signals and no other libraries?
>
> Diez

About some "dummy" code:

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys
import os
import time

from PyQt4 import QtCore, QtGui

class Job(QtCore.QRunnable):
        def __init__(self, name):
                QtCore.QRunnable.__init__(self)
                self._name = name

        def run(self):
                time.sleep(10)
                print self._name

        def autoDelete(self):
                return self._auto

        def setAutoDelete(self, auto):
                self._auto = auto



if __name__ == "__main__":

        app = QtGui.QApplication(sys.argv)

        QtCore.QThreadPool.globalInstance().setMaxThreadCount(1)

        j = Job("Job-1")
        j.setAutoDelete(True)
        QtCore.QThreadPool.globalInstance().start(j)


Even this code not work. On the last line of code
( QtCore.QThreadPool.globalInstance().start(j) ) i get the error:

>> An unhandled win32 exception occured in python.exe

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

Reply via email to