- 10 May, 2001 23 commits
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Tim Peters authored
doesn't know how to do LE, LT, GE, GT. dict_richcompare can't do the latter any faster than dict_compare can. More importantly, for cmp(dict1, dict2), Python *first* tries rich compares with EQ, LT, and GT one at a time, even if the tp_compare slot is defined, and dict_richcompare called dict_compare for the latter two because it couldn't do them itself. The result was a lot of wasted calls to dict_compare. Now dict_richcompare gives up at once the times Python calls it with LT and GT from try_rich_to_3way_compare(), and dict_compare is called only once (when Python gets around to trying the tp_compare slot). Continued mystery: despite that this cut the number of calls to dict_compare approximately in half in test_mutants.py, the latter still runs amazingly slowly. Running under the debugger doesn't show excessive activity in the dict comparison code anymore, so I'm guessing the culprit is somewhere else -- but where? Perhaps in the element (key/value) comparison code? We clearly spend a lot of time figuring out how to compare things.
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Tim Peters authored
A Mystery: test_mutants ran amazingly slowly even before dictobject.c "got fixed". I don't have a clue as to why. dict comparison was and remains linear-time in the size of the dicts, and test_mutants only tries 100 dict pairs, of size averaging just 50. So "it should" run in less than an eyeblink; but it takes at least a second on this 800MHz box.
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Tim Peters authored
and wrap the body in try/finally to ensure TESTFN gets cleaned up no matter what.
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Tim Peters authored
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Tim Peters authored
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Fred Drake authored
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Fred Drake authored
This closes SF bug #423087.
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Fred Drake authored
both weakref.Weak*Dictionary classes. This closes SF bug #416480.
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Fred Drake authored
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Fred Drake authored
module for useful constants.
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Fred Drake authored
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Fred Drake authored
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Fred Drake authored
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Fred Drake authored
(The string "strop" is found in the rexec documentation, but that should not be changed until strop is actually removed or rexec no longer allows it.)
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Jack Jansen authored
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Jack Jansen authored
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Tim Peters authored
Fixed a half dozen ways in which general dict comparison could crash Python (even cause Win98SE to reboot) in the presence of kay and/or value comparison routines that mutate the dict during dict comparison. Bugfix candidate.
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Fred Drake authored
*not* define O_RDWR; get that from the os module.
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Steve Purcell authored
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Tim Peters authored
meaning infinity -- but at least warn about it in the code! I pissed away a couple hours on this today, and don't wish the same on the next in line. Bugfix candidate.
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Tim Peters authored
means "replace everything". But the string module, string.replace() amd test_string.py believe a 0 count means "replace nothing". "Nothing" wins, strop loses. Bugfix candidate.
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Tim Peters authored
out of synch than I realized, and I managed to break replace's "count" argument when it was 0. All is well again. Maybe. Bugfix candidate.
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Tim Peters authored
mymemXXX stuff, and they were already out of synch. Fix the remaining bugs in both and get them back in synch. Bugfix release candidate.
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- 09 May, 2001 17 commits
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Tim Peters authored
Platform blew up on "123".replace("123", ""). Michael Hudson pinned the blame on platform malloc(0) returning NULL. This is a candidate for all bugfix releases.
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Tim Peters authored
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Fred Drake authored
needed now that fcntl exports the constants.
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Fred Drake authored
warning. This is similar to the TERMIOS backward compatbility module.
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Fred Drake authored
and using the constants defined there instead of FCNTL.
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Fred Drake authored
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Fred Drake authored
This closes SF bug #231328. Added all constants needed to use the functions defined in this module that are not defined elsewhere (the O_* symbols are available in the os module). No additonal modules are needed to use this now.
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Fred Drake authored
PyObject_AsFileDescriptor() -- it does the same thing everywhere, so use it the same way everyone else does so that exceptions are consistent. This means we have less code here, and we do not need to resort to hackish ways of getting the Python-visible function name to fdconv().
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Tim Peters authored
Thanks to Mark Favas.
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Fred Drake authored
Updates zipfile.ZipFile docs to mention the fact that you can create a ZipFile instance from an arbitrary file-like object. This closes patch #418011.
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Fred Drake authored
this could cause invalid paths to be returned for AF_UNIX sockets on some platforms (including FreeBSD 4.2-RELEASE), appearantly because there is no assurance that the address will be nul-terminated when filled in by the kernel. PySocketSock_recvfrom(): Use PyString_AS_STRING() to get the data pointer of a string we create ourselves; there is no need for the extra type check from PyString_AsString(). This closes SF bug #416573.
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Tim Peters authored
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Tim Peters authored
SF patch 416251 2.1c1 mmapmodule: unused vrbl cleanup
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Fred Drake authored
This closes SF bug #416530.
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Fred Drake authored
This header does not exist on all Unix flavors; FreeBSD in particular does not include it. This closes SF bug #422320.
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Fred Drake authored
negation. This closes SF bug #421999.
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Fred Drake authored
bug tracker.
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