Bugs item #1404213, was opened at 2006-01-12 20:59
Message generated for change (Comment added) made by wilson1442
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Category: Python Library
Group: Python 2.4
Status: Closed
Resolution: Invalid
Priority: 5
Submitted By: Jim Wilson (wilson1442)
Assigned to: Nobody/Anonymous (nobody)
Summary: os.getlogin() goes **poof**
Initial Comment:
"python -c "import os; getlogin()" rears its ugly head
again. It complains it can't open "<string>" (Python
2.4.1, FC4).
Strace confirms it:
open("<string>", ...) = -1 ENOENT (No such file or ...
open("<string>", ...) = -1 ENOENT ...
open("/usr/lib/python24.zip/<string>", ...) = -1 ...
open("/usr/lib/python2.4/<string>", ...) = -1 ...
open("/usr/lib/python2.4/plat-linux2/<string>", ...
open("/usr/lib/python2.4/lib-tk/<string>", ...
open("/usr/lib/python2.4/lib-dynload/<string>", ...
open("/usr/lib/python2.4/site-packages/<string>", ...
[<two more long obscure directories>/<string> snipped.]
I don't know what's in that "<string>" file, but it
surely must be important.
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>Comment By: Jim Wilson (wilson1442)
Date: 2006-01-12 21:58
Message:
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Actually, my diagnosis was meant to be jocular. I don't
have a clue what's happening. Someone else suggested using
strace when this problem was reported earlier. Your
explanation makes perfect sense.
But ... that certainly narrows it down. If it ain't
"os.getlogin()", that leaves only "import os;", right?
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Comment By: Georg Brandl (birkenfeld)
Date: 2006-01-12 21:34
Message:
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Your diagnosis is incorrect. The system's getlogin() sets
errno 2, that is "No such file or directory". Thus
os.getlogin() raises an OSError with this description.
Python's "file name" for -c scripts is "<string>", and
because Python wants to give you a traceback with lines and
code context, it looks for the file "<string>". This has
nothing to do with getlogin.
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Comment By: Jim Wilson (wilson1442)
Date: 2006-01-12 21:17
Message:
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user_id=1191155
Er... Of course, I intended:
python -c "import os; os.getlogin()"
diagnostic output was from:
strace -e trace=open python -c "import os; os.getlogin()"
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