[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 7cbc48324938 by Andrew Svetlov in branch 'default': Revert the patch for issue 3835 because failed on Windows buildbot http://hg.python.org/cpython/rev/7cbc48324938 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Andrew Svetlov andrew.svet...@gmail.com added the comment: Recall to 'open' state -- resolution: fixed - status: closed - open ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Andrew Svetlov andrew.svet...@gmail.com added the comment: Close as 'not a bug' because Guilherme's test to reproduce the bug from msg73304 works good at least for Linux. Windows version of Tcl/Tk compiled without threading support. So current behavior is correct and should not to be fixed. -- resolution: - rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Andrew Svetlov andrew.svet...@gmail.com added the comment: Push updated patch for tip (3.3) head -- nosy: +asvetlov Added file: http://bugs.python.org/file24825/issue_3835_2.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset d731dcda2611 by Martin v. Löwis in branch 'default': Issue #3835: Refuse to use unthreaded Tcl in threaded Python. http://hg.python.org/cpython/rev/d731dcda2611 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Martin v. Löwis mar...@v.loewis.de added the comment: Thanks for the patch! -- nosy: +loewis resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Changes by Éric Araujo mer...@netwok.org: -- components: +Tkinter versions: +Python 3.3 -Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Helmut Jarausch [EMAIL PROTECTED] added the comment: Many thanks, that solved the problem. Since the cause of the problem wasn't easy to find out (for me, at least) would be possible to check at import time if Tcl/Tk has been configured with threads enabled? Helmut. ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Guilherme Polo [EMAIL PROTECTED] added the comment: The patch attached checks for that when an interpreter is created, not really at import time but should be enough. But my real concern is that tkinter thinks it will work properly when Python is using threads and Tcl wasn't compiled with --enable-threads. Maybe that was true some time ago or maybe in other platforms, but isn't the case anymore. -- keywords: +patch Added file: http://bugs.python.org/file11510/issue_3835.diff ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Changes by Guilherme Polo [EMAIL PROTECTED]: -- priority: - normal ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Guilherme Polo [EMAIL PROTECTED] added the comment: Just reproduced the issue under python-trunk with tcl/tk 8.5.4 and 8.5.3 ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Guilherme Polo [EMAIL PROTECTED] added the comment: But it happens only if you don't build tcl/tk with --enable-threads =) ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Guilherme Polo [EMAIL PROTECTED] added the comment: If you remove the widget.config calls in GUI.ready you will notice the problem goes away, but note that this method is called from another thread while you have a non-thread-safe tcl/tk lib (I'm assuming you didn't compile it with --enable-threads). So.. using multiple threads in Python while Tcl is compiled without --enable-threads isn't supported at all. To reproduce the problem try this (change Tkinter to tkinter if py3k): import threading import Tkinter lbl = Tkinter.Label(text=hi) threading.Thread(target=lambda: lbl.configure(text=hi there)).start() lbl.mainloop() If your tcl/tk libs weren't compiled with --enable-threads this should get you an TclError: out of stack space (infinite loop?). A documentation note may be added somewhere, but nothing much else is going to happen (that is what I believe at least). ___ Python tracker [EMAIL PROTECTED] http://bugs.python.org/issue3835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3835] tkinter goes into an infinite loop (pydoc.gui)
Guilherme Polo [EMAIL PROTECTED] added the comment:
Uhm, is it caused only by the combination of tk 8.5.4 and py3k, or does
the same happen with tk 8.5.4 and python-trunk ? What about tk 8.5.3 (or
some other of tk 8.5 series) or even tk 8.4.16 and {python-trunk, py3k} ?
It would be good if you could test some other combination, specially
because I can't reproduce it here with other versions (but I'm compiling
8.5.4 here now).
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[issue3835] tkinter goes into an infinite loop (pydoc.gui)
New submission from Helmut Jarausch [EMAIL PROTECTED]:
With version 3.0 (SVN 66386)
import pydoc
pydoc.gui()
gives
Exception in thread Thread-1:
Traceback (most recent call last):
File /usr/local/lib/python3.0/threading.py, line 507, in
_bootstrap_inner
self.run()
File /usr/local/lib/python3.0/threading.py, line 462, in run
self._target(*self._args, **self._kwargs)
File /usr/local/lib/python3.0/pydoc.py, line 1989, in serve
DocServer(port, callback).serve_until_quit()
File /usr/local/lib/python3.0/pydoc.py, line 1971, in __init__
self.base.__init__(self, self.address, self.handler)
File /usr/local/lib/python3.0/socketserver.py, line 401, in __init__
self.server_activate()
File /usr/local/lib/python3.0/pydoc.py, line 1982, in
server_activate
if self.callback: self.callback(self)
File /usr/local/lib/python3.0/pydoc.py, line 2072, in ready
text='Python documentation server at\n' + server.url)
File /usr/local/lib/python3.0/tkinter/__init__.py, line 1199, in
configure
return self._configure('configure', cnf, kw)
File /usr/local/lib/python3.0/tkinter/__init__.py, line 1190, in
_configure
self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
_tkinter.TclError: out of stack space (infinite loop?)
--
components: Extension Modules
messages: 73021
nosy: HWJ
severity: normal
status: open
title: tkinter goes into an infinite loop (pydoc.gui)
type: crash
versions: Python 3.0
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