[issue16856] Segfault from calling repr() on a dict with a key whose repr raise an exception

New submission from David M. Cooke: The following segfaults: class A(int): def __repr__(self): raise Exception() a = A() d = {a : 1} repr(d) This is with Python 3.3.0, running on Mac OS 10.7.5, from MacPorts: Python 3.3.0 (default, Sep 29 2012, 08:16:08) [GCC 4.2.1 Compatible

Re: Code that ought to run fast, but can't due to Python limitations.

html5lib has several implementations for several languages, it may actually be worth it to generate lexers for each language from one specification file. Take care, David M. Cooke david.m.co...@gmail.com -- http://mail.python.org/mailman/listinfo/python-list

Re: setting a breakpoint in the module

failing condition, for instance. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Coding style

) -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Coding style

[EMAIL PROTECTED] (David M. Cooke) writes: Bruno's already mentioned that iterators and generators aren't sequences. Numpy arrays act like the other sequence types: a = numpy.array([]) a array([], dtype=int64) len(a) 0 bool(a) False (0-dimensional numpy arrays are pathological anyways

Re: ANN: NumPy 0.9.8 released

the latest setuptools (0.6b1). The hacks I added to get easy_install and numpy.distutils to get along are hard enough without trying to be backward compatible :-( -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster

Re: pow (power) function

. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Python advocacy in scientific computation

. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Scientific Computing with NumPy

setup.py build python setup.py install. Do you need Tiger (10.4) or Panther (10.3) compatibility? -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: good library for pdf

/pyPdf/. I haven't tried it, but it looks interesting. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: idea of building python module using pyrex

C code, but it does the job well. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Underscores in Python numbers

*(a8 + x2*a10 (or least that's what I like to write). Now, if I were going to higher precision, I'd have more digits of course. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http

Re: authentication for xmlrpc via cgi

. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Is there a way to determine -- when parsing -- if a word contains a builtin name or other imported system module name?

there :) For modules, sys.modules is a dictionary of the modules that have been imported. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: without shell

to it). -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Annoying behaviour of the != operator

Robert Kern [EMAIL PROTECTED] writes: greg wrote: David M. Cooke wrote: To solve that, I would suggest a fourth category of arbitrary ordering, but that's probably Py3k material. We've got that: use hash(). [1+2j, 3+4j].sort(key=hash) What about objects that are not hashable? The purpose

Re: Annoying behaviour of the != operator

, the order will stay the same. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: computer algebra packages

be possible. I haven't had the time to actually do anything, though :-) -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: editor for shelve files

. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Is there a package with convolution and related methods?

). -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Threads and variable assignment

where timestamps w/ state changes are pushed on in thread 1, and popped off and analysed before logging in thread 2. (Or something; this just popped in my head.) -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster

Re: python/svn issues....

. -- ||\/| /--\ |David M. Cooke http://arbutus.physics.mcmaster.ca/dmc/ |[EMAIL PROTECTED] -- http://mail.python.org/mailman/listinfo/python-list

Re: richcmpfunc semantics

. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: curious problem with large numbers

) -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Gnuplot.py and, _by far_, the weirdest thing I've ever seen on my computer

at it] -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: numeric module

] and that'll work. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: numeric module

:-) -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: itertools to iter transition

classmethod, and the datetime extension module use the C version (the METH_CLASS flag). And staticmethod (and METH_STATIC) aren't used at all in 2.3 or 2.4 :-) [if you ignore __new__] -- ||\/| /--\ |David M. Cooke |cookedm(at)physics

Re: breaking up is hard to do

:-) -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Using python to extend a python app

. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Passing arguments to python from URL

this: import cgi form = cgi.FieldStorage() if form.getvalue('sort') == 'ascending': ... sort in ascending order ... etc. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org

Re: how to handle repetitive regexp match checks

def __getitem__(self, name): return self.m.group(name) Then, use it like for line in fo: m = Matcher(line) if m.match(rx1): do something elif m.match(rx2): do something else: error -- ||\/| David M. Cooke cookedm(at)physics(dot)mcmaster(dot)ca

Re: SAX parsing problem

!) is not guaranteed to get all contiguous character data in one call. Also check if .skippedEntity() methods are firing. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman

Re: How to write python plug-ins for your own python program?

doesn't name their plugin 'os; os.system(rm -rf /); import sys' Use __import__ instead. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: binutils strings like functionality?

missing tabs (\t). The GNU binutils string utility looks for \t or [\x20-\x7e]. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: [ANN] Python 2.4 Quick Reference available

what I believe the consensus is about the usage of open vs. file. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: LinearAlgebra incredibly slow for eigenvalue problems

. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: LinearAlgebra incredibly slow for eigenvalue problems

, check that import Numeric Numeric.__file__ gives you something you're expecting, and not something else. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python

Re: pickling extension class

. The tp_name slot of your extension type should be model.hyper.PeriodicGrid. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: readline, rlcompleter

). Have a look at the readline info page, or the man page. The syntax of readline.parse_and_bind is the same as that of an inputrc file. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http

Re: OT: MoinMoin and Mediawiki?

:-) -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: why not datetime.strptime() ?

with same date and time fields)}, It probably would help to add some documentation to add to the datetime module documentation. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org

Re: Python3: on removing map, reduce, filter

, best of 3: 216 usec per loop So factor of 2, instead of 13700 ... -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: getattr() woes

is if getattr, when raising AttributeError, somehow reused the old traceback (which would point out the original problem). I don't know how to do that, though. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot

Re: Namespaces and the timeit module

in a module. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list

Re: Distutils vs. Extension header files

. -- ||\/| /--\ |David M. Cooke |cookedm(at)physics(dot)mcmaster(dot)ca -- http://mail.python.org/mailman/listinfo/python-list