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IDLE is behaving badly in Python 2.7.6rc1 #63697

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rhettinger opened this issue Nov 4, 2013 · 3 comments
Closed

IDLE is behaving badly in Python 2.7.6rc1 #63697

rhettinger opened this issue Nov 4, 2013 · 3 comments
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release-blocker topic-IDLE type-crash A hard crash of the interpreter, possibly with a core dump

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@rhettinger
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BPO 19498
Nosy @rhettinger, @benjaminp, @ned-deily
Superseder
  • bpo-19426: Opening a file in IDLE causes a crash or hang
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = <Date 2013-11-04.20:54:19.695>
created_at = <Date 2013-11-04.20:47:39.350>
labels = ['expert-IDLE', 'type-crash', 'release-blocker']
title = 'IDLE is behaving badly in Python 2.7.6rc1'
updated_at = <Date 2013-11-04.21:00:02.505>
user = 'https://github.com/rhettinger'

    bugs.python.org fields:

    activity = <Date 2013-11-04.21:00:02.505>
actor = 'ned.deily'
assignee = 'none'
closed = True
closed_date = <Date 2013-11-04.20:54:19.695>
closer = 'ned.deily'
components = ['IDLE']
creation = <Date 2013-11-04.20:47:39.350>
creator = 'rhettinger'
dependencies = []
files = []
hgrepos = []
issue_num = 19498
keywords = []
message_count = 3.0
messages = ['202167', '202168', '202170']
nosy_count = 3.0
nosy_names = ['rhettinger', 'benjamin.peterson', 'ned.deily']
pr_nums = []
priority = 'release blocker'
resolution = 'duplicate'
stage = 'resolved'
status = 'closed'
superseder = '19426'
type = 'crash'
url = 'https://bugs.python.org/issue19498'
versions = ['Python 2.7']
    @rhettinger
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    IDLE is behaving badly in Python 2.7.6rc1 with a fresh install.

    The problem occurs with a sequence of creating a new window, pasting code, and running the code: Cmd-N, Cmd-V, Cmd-S, F5

    The visible effect in IDLE is that a new window named "idle" is created and is unresponsive. Behind the scenes, the following tracebacks occur.

    -----------------------------------------

    Python 2.7.6rc1 (v2.7.6rc1:4913d0e9be30+, Oct 27 2013, 20:52:11)
    [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin

    ------------------------------------------

    ~/tmp $ python2.7 -m idlelib.idle
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/IOBinding.py", line 222, in open
    flist.open(filename)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/FileList.py", line 36, in open
    return self.EditorWindow(self, filename, key)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 131, in __init__
    EditorWindow.__init__(self, *args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 323, in __init__
    io.loadfile(filename)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/IOBinding.py", line 258, in loadfile
    chars = self.decode(chars)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/IOBinding.py", line 296, in decode
    enc = coding_spec(chars)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/IOBinding.py", line 129, in coding_spec
    for line in lst:
NameError: global name 'lst' is not defined
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'
Exception in Tkinter callback
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
    return self.func(*args)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/idle.py", line 11, in <module>
    idlelib.PyShell.main()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 1582, in main
    root.mainloop()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1068, in mainloop
    self.tk.mainloop(n)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/FileList.py", line 48, in close_all_callback
    reply = edit.close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1025, in close
    self._close()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/PyShell.py", line 302, in _close
    EditorWindow._close(self)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1032, in _close
    self.unload_extensions()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/idlelib/EditorWindow.py", line 1053, in unload_extensions
    for ins in self.extensions.values():
AttributeError: 'PyShellEditorWindow' object has no attribute 'extensions'

    @rhettinger rhettinger added release-blocker topic-IDLE type-crash A hard crash of the interpreter, possibly with a core dump labels Nov 4, 2013
    @ned-deily
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    This is a duplicate of bpo-19426. The fix for it will be in 2.7.6 final.

    @ned-deily
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    P.S. For users comfortable with the command line, there is an procedure documented here for applying the fix to 2.7.6rc1 (2.7.6 final is expected soon): http://bugs.python.org/issue19484#msg202062

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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