[issue5127] UnicodeEncodeError - I can't even see license
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: There were non-ascii characters in the Windows license file. This was corrected with r67860. I believe that chr(0x1) and chr(0x11000) should have the opposite behavior. This other problem is because on a narrow unicode build, Py_UNICODE_ISPRINTABLE takes a 16bit integer. And indeed, unicodedata.category(chr(0x1 % 65536)) 'Cc' unicodedata.category(chr(0x11000 % 65536)) 'Lo' -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5127 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1875] if 0: return not raising SyntaxError
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: Here is a patch that properly raises SyntaxError when 'return' or 'yield' statements appear outside a function. I did not bother to update the (deprecated) compiler package: it seems to be completely foreign to this kind of checks... dis.dis(compiler.compile(return 1, module.py, exec)) 1 0 LOAD_CONST 1 (1) 3 RETURN_VALUE 4 LOAD_CONST 0 (None) 7 RETURN_VALUE -- assignee: - amaury.forgeotdarc keywords: +needs review, patch resolution: fixed - status: closed - open Added file: http://bugs.python.org/file12926/return_outside_func.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1875 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5131] pprint doesn't know how to print a set or a defaultdict
New submission from Nick Craig-Wood n...@craig-wood.com:
I noticed this the other day when debugging a program that neither set()
nor defaultdict() pprint() properly
Same under 3.1 and 2.5 (Not tried 2.6/2.7 but I assume it is the same)
pprint(set(range(100)))
set([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72,
73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90,
91, 92, 93, 94, 95, 96, 97, 98, 99])
from collections import defaultdict
pprint(defaultdict(int).fromkeys(range(100)))
defaultdict(None, {0: None, 1: None, 2: None, 3: None, 4: None, 5: None,
6: None, 7: None, 8: None, 9: None, 10: None, 11: None, 12: None, 13:
None, 14: None, 15: None, 16: None, 17: None, 18: None, 19: None, 20:
None, 21: None, 22: None, 23: None, 24: None, 25: None, 26: None, 27:
None, 28: None, 29: None, 30: None, 31: None, 32: None, 33: None, 34:
None, 35: None, 36: None, 37: None, 38: None, 39: None, 40: None, 41:
None, 42: None, 43: None, 44: None, 45: None, 46: None, 47: None, 48:
None, 49: None, 50: None, 51: None, 52: None, 53: None, 54: None, 55:
None, 56: None, 57: None, 58: None, 59: None, 60: None, 61: None, 62:
None, 63: None, 64: None, 65: None, 66: None, 67: None, 68: None, 69:
None, 70: None, 71: None, 72: None, 73: None, 74: None, 75: None, 76:
None, 77: None, 78: None, 79: None, 80: None, 81: None, 82: None, 83:
None, 84: None, 85: None, 86: None, 87: None, 88: None, 89: None, 90:
None, 91: None, 92: None, 93: None, 94: None, 95: None, 96: None, 97:
None, 98: None, 99: None})
--
components: Library (Lib)
messages: 80948
nosy: ncw
severity: normal
status: open
title: pprint doesn't know how to print a set or a defaultdict
type: feature request
versions: Python 2.5, Python 3.1
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[issue1815] Distutils add ability to skip build [Feature Request]
Tarek Ziadé ziade.ta...@gmail.com added the comment: right, nothing to fix here, the feature is available -- resolution: - rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1815 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4804] Python on Windows disables all C runtime library assertions
Mark Hammond mhamm...@users.sourceforge.net added the comment: Python shouldn't (IMHO) crahs, even if you give bogus input to python functions. But it doesn't actually crash does it? It throws an assertion dialog, which sucks when the machine is unattended - which is why it is a problem for the buildbots - but otherwise if you hit 'ignore', things keep working IIUC? Making sure that it doesn't crash in the test suite is not enough, I think. I think it is enough. The tests are explicitly checking insane input to these functions but in the real world such assertions blowing would almost certainly be demonstrating a real bug. pywin32 has a similar issue - one or 2 tests cause such an assertion failure, but outside of the test suite, such assertions should always be enabled IMO. I'd even advocate the assertions are disabled only for the individual tests known to throw such errors and enabled for the rest. Hirokazu Yamamoto's suggestion sounds reasonable too, but still doesn't change my mind that it *is* reasonable to leave these assertions enabled in the general case, and thus the idea isn't really necessary IMO. Martin has the final say on what actually gets accepted though :) ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4804 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4879] Allow buffering for HTTPResponse
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: This causes failures in test_urllib2net. The fix is easy: a handful of -self.assertTrue(u.fp._sock.gettimeout() is None) +self.assertTrue(u.fp.raw._sock.gettimeout() is None) But doesn't this show a backward-incompatible change? or is the _sock member an implementation detail anyway? -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4879 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5094] datetime lacks concrete tzinfo impl. for UTC
Changes by Brett Cannon br...@python.org: -- priority: - low stage: - needs patch type: - feature request ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5094 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5119] wide character parameter handling in ctypes
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: ctypes cannot guess the function signature, and does not know if the function expects strings or unicodes. In your examples, ctypes.windll.user32.MessageBoxW(handle, text, caption, type) will accept everything you pass, and create C values depending on the types of the actual values of the parameters: when you pass a unicode, ctypes uses a wchar_t* buffer; when you pass a narrow string, ctypes uses a char* buffer (and is wrong in this case). In your Structure example, you do declare a kind of signature for the Structure. ctypes is now able to convert the value you give into the declared type. You can do the same thing with functions, if you provide the signature: MessageBox = ctypes.windll.user32.MessageBoxW MessageBox.argtypes = [ctypes.c_void_p, ctypes.c_wchar_p, ctypes.c_wchar_p, ctypes.c_int] (or better, since this matches the documentation on msdn:) from ctypes.wintypes import * MessageBox.argtypes = [HWND, LPCWSTR, LPCWSTR, UINT] And then you may indifferently pass strings or unicodes: MessageBox(None, ucafé, drink, 0) -- nosy: +amaury.forgeotdarc resolution: - works for me status: open - pending ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5119 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1875] if 0: return not raising SyntaxError
Benjamin Peterson benja...@python.org added the comment: You should remove the error logic compile.c for return and yield in function calls. The problem with this approach is that every SyntaxError generated during bytecode compilation must be moved to earlier. For example, I can still use break and continue outside loops with your patch. The only way I can think of around this is to compile the block anyway and remove the extra code later. Maybe this optimization could be moved to the peep holer? ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1875 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5084] unpickling does not intern attribute names
Changes by Collin Winter coll...@gmail.com: -- nosy: +collinwinter, jyasskin ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5084 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5137] SystemError when __len__ returns a non-number
New submission from Raymond Hettinger rhettin...@users.sourceforge.net: len(obj) is not happy when obj.__len__() returns a non-number. -- files: crasher_len.py messages: 81024 nosy: rhettinger priority: release blocker severity: normal status: open title: SystemError when __len__ returns a non-number type: crash versions: Python 3.0, Python 3.1 Added file: http://bugs.python.org/file12927/crasher_len.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5137 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5138] File Reload for IDLE
New submission from Raymond Hettinger rhettin...@users.sourceforge.net: IDLE would be *much* easier to use in conjunction with version control if there were a reload option that did the equivalent of (close current with no save, followed by open current file). -- assignee: kbk components: IDLE messages: 81025 nosy: kbk, rhettinger priority: normal severity: normal status: open title: File Reload for IDLE type: feature request versions: Python 2.7, Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5138 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5139] Add combinatoric counting functions to the math module.
New submission from Raymond Hettinger rhettin...@users.sourceforge.net: To parallel the functions in itertools, add: math.combinations(n,r) -- n! / r! / (n-r)! when 0 = r = n or zero when r n. math.permutations(n,r) -- n! / (n-r)! when 0 = r = n or zero when r n. math.combinations_with_replacement(n,r) -- (n+r-1)! / r! / (n-1)! when n 0. And when n==0, return 0 if r0 else 1. These will enable an itertools user to compute the length of those iterators. It will also serve for general probability computations. Likewise, it produce binomial coefficients and multiset partitions. Since, the math module is where we put the factorial() function, it is the logical place for the combinatoric counting functions. -- components: Extension Modules messages: 81026 nosy: rhettinger priority: normal severity: normal status: open title: Add combinatoric counting functions to the math module. type: feature request versions: Python 2.7, Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5139 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5140] Some Built-in Functions entries in Library Manual are missing Permalinks
New submission from Robert Yodlowski rbt...@gmail.com: In http://docs.python.org/3.0/library/functions.html these function entries seem to be missing Permalinks. dict() frozenset() memoryview() set() Hope this helps. The Permalinks are a great idea. I hope you add lots more. ...Bob -- assignee: georg.brandl components: Documentation messages: 81027 nosy: georg.brandl, rbtyod severity: normal status: open title: Some Built-in Functions entries in Library Manual are missing Permalinks versions: Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5140 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4124] Patch for adding default to itemgetter and attrgetter
Miki Tebeka miki.teb...@gmail.com added the comment: Hmmm, too much time has passed and my 1bit memory has overflowed since :) IIRC it has to do with the fact that not all nodes in BeautifulSoup has a name attribute. I wanted to count how may tr there were, so len(filter(lambda n: n == tr, map(attrgetter(name), soup))) was what I wanted to do, but I got AttributeError. The natural way to me would be len(filter(lambda n: n == tr, map(attrgetter(name, ), soup))) but instead I had to do len(filter(lambda n: n == tr, map(lambda n: gettattr(n, name, ), soup))) Another thing I can think of is for usage in count/max ... when some of the objects don't have the attribute you're looking for and it's by design (bad one maybe). You'd like to be able to do: max(map(itemgetter(time, 0)), articles) ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4124 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2459] speedup for / while / if with better bytecode
Raymond Hettinger rhettin...@users.sourceforge.net added the comment: I would like to see this go forward. It looks promising. ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2459 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4528] test_httpservers consistently fails - OSError: [Errno 13] Permission denied (e.g. on OS X using tarball, but not svn tag r30)
Changes by Erkan Yilmaz erka...@gmail.com: -- title: test_httpservers consistently fails on OS X using tarball, but not svn tag r30 - test_httpservers consistently fails - OSError: [Errno 13] Permission denied (e.g. on OS X using tarball, but not svn tag r30) ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4528 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
