New submission from Zbyszek Szmek <zbys...@in.waw.pl>:
When running interactively, python checks for existence of file
"<stdin>" when trying to display a stack trace with code input from stdin.
# cat >> "<stdin>"
asdf asdf asdf
# python
Python 2.5.2 (r252:60911, Jun 25 2008, 17:58:32)
[GCC 4.3.1] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> asdf
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
asdf asdf asdf
NameError: name 'asdf' is not defined
# strace -efile python
...
open("<stdin>", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("<stdin>", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/home13/zbyszek/pm/<stdin>", O_RDONLY) = -1 ENOENT (No such file
or directory)
open("/usr/lib/python25.zip/<stdin>", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib64/python2.5/<stdin>", O_RDONLY) = -1 ENOENT (No such file
or directory)
open("/usr/lib64/python2.5/plat-linux2/<stdin>", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/lib64/python2.5/lib-tk/<stdin>", O_RDONLY) = -1 ENOENT (No
such file or directory)
open("/usr/lib64/python2.5/lib-dynload/<stdin>", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/lib64/python2.5/site-packages/<stdin>", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/lib64/python2.5/site-packages/Numeric/<stdin>", O_RDONLY) =
-1 ENOENT (No such file or directory)
open("/usr/lib64/python2.5/site-packages/PIL/<stdin>", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/lib64/python2.5/site-packages/gtk-2.0/<stdin>", O_RDONLY) =
-1 ENOENT (No such file or directory)
open("/usr/lib64/python2.5/site-packages/wx-2.8-gtk2-unicode/<stdin>",
O_RDONLY) = -1 ENOENT (No such file or directory)
This is exactly the same in python 2.4, 2.5 and 3.0. I haven't tested
other versions.
----------
components: Interpreter Core
messages: 85192
nosy: zbysz
severity: normal
status: open
title: file "<stdin>" on disk creates garbage output in stack trace
versions: Python 2.4, Python 2.5, Python 3.0
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue5668>
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