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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http://bugs.python.org/issue5668
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