[Python-bugs-list] [Bug #126766] popen('python -c"...."') tends to hang
noreply@sourceforge.net
noreply@sourceforge.net
Sun, 24 Dec 2000 08:11:45 -0800
Bug #126766, was updated on 2000-Dec-24 08:08
Here is a current snapshot of the bug.
Project: Python
Category: Windows
Status: Open
Resolution: None
Bug Group: None
Priority: 5
Submitted by: sabren
Assigned to : nobody
Summary: popen('python -c"...."') tends to hang
Details: eg:
import os
os.popen('python -c"x=1;print x"').readlines()
.. On my machine, using popen to call a second instance of python almost
always causes python to freeze. No window pops up, but if I press alt-tab,
there's an icon for w9xpopen.exe
oddly:
>>> os.popen('python -c"print"').readlines()
and
>> os.popen('python -c""').readlines()
both work fine.
... This bug is different from #114780 in that it is repeatable and
consistent.
It happens on open, so is different from #125891. Eg:
>>> proc = os.popen('python -c"x=1; print x"')
will cause the crash.
Follow-Ups:
Date: 2000-Dec-24 08:11
By: sabren
Comment:
.. er.. whoops.. It hangs/freezes, not crashes. And in fact, it
occasionally returns control to python after several minutes.
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For detailed info, follow this link:
http://sourceforge.net/bugs/?func=detailbug&bug_id=126766&group_id=5470