Commit Graph

4684 Commits

Author SHA1 Message Date
Tim Peters 08a898f85d Another "if 0:" hack, this time to complain about otherwise invisible
"return expr" instances in generators (which latter may be generators
due to otherwise invisible "yield" stmts hiding in "if 0" blocks).
This was fun the first time, but this has gotten truly ugly now.
2001-06-28 01:52:22 +00:00
Tim Peters f6ed0740a8 This no longer leaks memory when run in an infinite loop. However,
that required explicitly calling LazyList.clear() in the two tests that
use LazyList (I added a LazyList Fibonacci generator too).

A real bitch:  the extremely inefficient first version of the 2-3-5 test
*looked* like a slow leak on Win98SE, but it wasn't "really":  it generated
so many results that the heap grew over 4Mb (tons of frames!  the number
of frames grows exponentially in that test).  Then Win98SE malloc() starts
fragmenting address space allocating more and more heaps, and the visible
memory use grew very slowly while the disk was thrashing like mad.
Printing fewer results (i.e., keeping the heap burden under 4Mb) made
that illusion vanish.

Looks like there's no hope for plugging the LazyList leaks automatically
short of adding frameobjects and genobjects to gc.  OTOH, they're very
easy to break by hand, and they're the only *kind* of plausibly realistic
leaks I've been able to provoke.

Dilemma.
2001-06-27 07:17:57 +00:00
Martin v. Löwis ce9b5a55e1 Encode surrogates in UTF-8 even for a wide Py_UNICODE.
Implement sys.maxunicode.
Explicitly wrap around upper/lower computations for wide Py_UNICODE.
When decoding large characters with UTF-8, represent expected test
results using the \U notation.
2001-06-27 06:28:56 +00:00
Tim Peters e77f2e2798 gen_getattr: make the gi_running and gi_frame members discoverable (but
not writable -- too dangerous!) from Python code.
2001-06-26 22:24:51 +00:00
Barry Warsaw 41775385df Add a bunch of tests for extended dict.update() where the argument is
a non-dictionary mapping object.  Include tests for several expected
failure modes.
2001-06-26 20:09:28 +00:00
Tim Peters b6c3ceae79 SF bug #436207: "if 0: yield x" is ignored.
Not anymore <wink>.  Pure hack.  Doesn't fix any other "if 0:" glitches.
2001-06-26 03:36:28 +00:00
Tim Peters 3e7b1a04a0 Teach the types module about generators. Thanks to James Althoff on the
Iterators list for bringing it up!
2001-06-25 19:46:25 +00:00
Just van Rossum ae1f65ff82 Return self.trace_dispatch from dispatch_return() to enable stepping through generators. (An alternative would be to create a new "yield" debugger event, but that involves many more changes, and might break Bdb subclasses.) 2001-06-25 18:01:24 +00:00
Steven M. Gava d7b6ed268e Initial revision 2001-06-25 07:23:57 +00:00
Tim Peters 2106ef0222 Repair indentation in comment.
Add a temporary driver to help track down remaining leak(s).
2001-06-25 01:30:12 +00:00
Tim Peters fee69d0313 Changed some comments. Removed the caution about clearing globs, since
clearing a shallow copy _run_examples() makes itself can't hurt anything.
2001-06-24 20:24:16 +00:00
Tim Peters d4ad59e1eb Clear the copy of the globs dict after running examples. This helps to
break cycles, which are a special problem when running generator tests
that provoke exceptions by invoking the .next() method of a named
generator-iterator:  then the iterator is named in globs, and the
iterator's frame gets a tracekback object pointing back to globs, and
gc doesn't chase these types so the cycle leaks.

Also changed _run_examples() to make a copy of globs itself, so its
callers (direct and indirect) don't have to (and changed the callers
to stop making their own copies); *that* much is a change I've been
meaning to make for a long time (it's more robust the new way).

Here's a way to provoke the symptom without doctest; it leaks at a
prodigious rate; if the last two "source" lines are replaced with
    g().next()
the iterator isn't named and then there's no leak:

source = """\
def g():
    yield 1/0

k = g()
k.next()
"""

code = compile(source, "<source>", "exec")

def f(globs):
    try:
        exec code in globs
    except ZeroDivisionError:
        pass

while 1:
    f(globals().copy())

After this change, running test_generators in an infinite loop still leaks,
but reduced from a flood to a trickle.
2001-06-24 20:02:47 +00:00
Tim Peters 77f2d504c3 doctest systematically leaked memory when handling an exception in an
example (an obvious trackback cycle).  Repaired.
Bugfix candidate.
2001-06-24 18:59:01 +00:00
Tim Peters b2bc6a93df Added a "generate k-combinations of a list" example posted to c.l.py. 2001-06-24 10:14:27 +00:00
Tim Peters ea2e97a08a New tests to provoke SyntaxErrors unique to generators. Minor fiddling
of other tests.
2001-06-24 07:10:02 +00:00
Tim Peters 08bba953ea doctest doesn't handle intentional SyntaxError exceptions gracefully,
because it picks up the first line of traceback.format_exception_only()
instead of the last line.  Pick up the last line instead!
2001-06-24 06:46:58 +00:00
Tim Peters ee30927b45 Another variant of the 2-3-5 test, mixing generators with a LazyList class.
Good news:  Some of this stuff is pretty sophisticated (read nuts), and
I haven't bumped into a bug yet.
Bad news:  If I run the doctest in an infinite loop, memory is clearly
leaking.
2001-06-24 05:47:06 +00:00
Tim Peters b9e9ff1288 More tests. 2001-06-24 03:44:52 +00:00
Tim Peters 0f9da0acde Add a recursive Sieve of Eratosthenes prime generator. Not practical,
but it's a heck of a good generator exerciser (think about it <wink>).
2001-06-23 21:01:47 +00:00
Tim Peters 6ba5f79674 Add all the examples from PEP 255, and a few email examples. 2001-06-23 20:45:43 +00:00
Tim Peters 1def351b45 New std test for generators, initially populated with doctests NeilS put
together.
2001-06-23 20:27:04 +00:00
Fred Drake a2d848e99c Add sha and _sre to the list of allowed built-in modules. 2001-06-22 18:19:16 +00:00
Tim Peters d6d010b874 Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
giving up the goods.
NEEDS DOC CHANGES
2001-06-21 02:49:55 +00:00
Barry Warsaw 7599a3fc5a Add a bunch of sample strings to test soft line breaks of varying end
cases.
2001-06-19 22:48:42 +00:00
Barry Warsaw dac67ac8bf encode(): Fixed the handling of soft line breaks for lines over 76
characters in length.  Remember that when calculating the soft breaks,
the trailing `=' sign counts against the max length!
2001-06-19 22:48:10 +00:00
Jack Jansen 9020bcebc8 - _filename_to_abs() didn't cater for .. components in the pathname. Fixed.
- compile() didn't return a (empty) list of objects. Fixed.
- the various _fix_xxx_args() methods weren't called (are they new or did I overlook them?). Fixed.
2001-06-19 21:23:11 +00:00
Jack Jansen 97df7b61f2 The test used int(time.time()) to get a random number, but this doesn't work on the mac (where times are bigger than ints). Changed to int(time.time()%1000000). 2001-06-19 20:20:05 +00:00
Jack Jansen 1bdcadd610 An import MacOS was missing after the code-rearranging. Added. 2001-06-19 20:11:36 +00:00
Marc-André Lemburg a37171dd86 Test by Martin v. Loewis for the new UTF-16 codec handling of BOM
marks.
2001-06-19 20:09:28 +00:00
Marc-André Lemburg 92b550cdd8 This patch by Martin v. Loewis changes the UTF-16 codec to only
write a BOM at the start of the stream and also to only read it as
BOM at the start of a stream.

Subsequent reading/writing of BOMs will read/write the BOM as ZWNBSP
character. This is in sync with the Unicode specifications.

Note that UTF-16 files will now *have* to start with a BOM mark
in order to be readable by the codec.
2001-06-19 20:07:51 +00:00
Just van Rossum 92c5bdbc19 Fixed -D emulation for symbols with a value, as specified with the define_macros Extension argument. 2001-06-19 19:44:02 +00:00
Barry Warsaw 7069763913 A unittest-based test for the quopri module. 2001-06-19 19:08:13 +00:00
Barry Warsaw 9b630a5020 Better support for RFC 1521 quoted-printable specification, along with
addition of interface for consistency with base64 module.  Namely,

encodestring(), decodestring(): New functions which accept a string
object and return a string object.  They just wrap the string in
StringIOs and pass them to the encode() and decode() methods
respectively.  encodestring() accepts a default argument of quotetabs,
defaulting to zero, which is passed on straight through to encode().

encode(): Fix the bug where an extra newline would always be added to
the output, which prevented an idempotent roundtrip through
encode->decode.  Now, if the source string doesn't end in a newline,
then the result string won't end in a newline.

Also, extend the quotetabs argument semantics to include quoting
embedded strings, which is also optional according to the RFC.

test() -> main()

"from quopri import *" also imports encodestring() and decodestring().
2001-06-19 19:07:46 +00:00
Tim Peters 463766816c Updated keyword.py for "yield". 2001-06-19 00:26:25 +00:00
Tim Peters ff0a2bb523 Somebody checked this in w/ an ambiguous tab/space mix (reported by
Mark Favas).
2001-06-18 23:56:36 +00:00
Tim Peters 3eec38af37 Added "i" and "l" to the list of std-mode struct codes that don't range-
check correctly on pack().  While these were checking OK on my 32-bit box,
Mark Favas reported failures on a 64-bit box (alas, easy to believe).
2001-06-18 22:27:39 +00:00
Tim Peters 5ca576ed0a Merging the gen-branch into the main line, at Guido's direction. Yay!
Bugfix candidate in inspect.py:  it was referencing "self" outside of
a method.
2001-06-18 22:08:13 +00:00
Tim Peters 1dad6a86de SF bug 434186: 0x80000000/2 != 0x80000000>>1
i_divmod:  New and simpler algorithm.  Old one returned gibberish on most
boxes when the numerator was -sys.maxint-1.  Oddly enough, it worked in the
release (not debug) build on Windows, because the compiler optimized away
some tricky sign manipulations that were incorrect in this case.
Makes you wonder <wink> ...
Bugfix candidate.
2001-06-18 19:21:11 +00:00
Guido van Rossum 183a2f2437 Fix SF bug #433904 (Alex Martelli) - all s_* methods return None only. 2001-06-18 12:33:36 +00:00
Martin v. Löwis f3b30747d6 Patch #413171: Implement get, setdefault, update in terms of
has_key, __getitem__, and __setitem__.
2001-06-18 01:09:41 +00:00
Guido van Rossum a85e2c8557 SF patch #433619, by Michel Pelletier:
Summary: NAMESPACE support in imaplib.py

Initial Comment:
Support for the IMAP NAMESPACE extension defined in rfc
2342.  This is almost a necessity for working with
modern IMAP servers.
2001-06-17 13:31:25 +00:00
Martin v. Löwis fb73bb129b Synchronize with 1.13 of PyXML:
Allow application to set a new content handler and lex_prop handler during
parsing. Closes bug #433761.
Small hack to make expat be ignored in Jython.
2001-06-17 07:05:43 +00:00
Tim Peters 17e17d4406 Generalize the new qQ std-mode tests to all int codes (bBhHiIlLqQ).
Unfortunately, the std-mode bBhHIL codes don't do any range-checking; if
and when some of those get fixed, remove their letters from the
IntTester.BUGGY_RANGE_CHECK string.  In the meantime, a msg saying that
range-tests are getting skipped is printed to stdout whenever one is
skipped.
2001-06-13 22:45:27 +00:00
Tim Peters da9c5b35a3 The new {b,l}p_{u,}longlong() didn't check get_pylong()'s return for NULL.
Repaired that, and added appropriate tests for it to test_struct.py.
2001-06-13 01:26:35 +00:00
Guido van Rossum 83213cc0a0 Add new built-in 'help' which invokes pydoc.help (with a twist). 2001-06-12 16:48:52 +00:00
Tim Peters 7a3bfc3a47 Added q/Q standard (x-platform 8-byte ints) mode in struct module.
This completes the q/Q project.

longobject.c _PyLong_AsByteArray:  The original code had a gross bug:
the most-significant Python digit doesn't necessarily have SHIFT
significant bits, and you really need to count how many copies of the sign
bit it has else spurious overflow errors result.

test_struct.py:  This now does exhaustive std q/Q testing at, and on both
sides of, all relevant power-of-2 boundaries, both positive and negative.

NEWS:  Added brief dict news while I was at it.
2001-06-12 01:22:22 +00:00
Tim Peters c533edceb1 Renamed some stuff to tell the truth about what it does. 2001-06-10 23:52:59 +00:00
Tim Peters 7b9542a3f7 Initial support for 'q' and 'Q' struct format codes: for now, only in
native mode, and only when config #defines HAVE_LONG_LONG.  Standard mode
will eventually treat them as 8-byte ints across all platforms, but that
likely requires a new set of routines in longobject.c first (while
sizeof(long) >= 4 is guaranteed by C, there's nothing in C we can rely
on x-platform to hold 8 bytes of int, so we'll have to roll our own;
I'm thinking of a simple pair of conversion functions, Python long
to/from sized vector of unsigned bytes; that may be useful for GMP
conversions too; std q/Q would call them with size fixed at 8).

test_struct.py:  In addition to adding some native-mode 'q' and 'Q' tests,
got rid of unused code, and repaired a non-portable assumption about
native sizeof(short) (it isn't 2 on some Cray boxes).

libstruct.tex:  In addition to adding a bit of 'q'/'Q' docs (more needed
later), removed an erroneous footnote about 'I' behavior.
2001-06-10 23:40:19 +00:00
Tim Peters 0bb580d297 SF bug 431772: traceback.print_exc() causes traceback
Patch from Michael Hundson.
format_exception_only() blew up when trying to report a SyntaxError
from a string input (line is None in this case, but it assumed a string).
Bugfix candidate.
2001-06-10 18:58:26 +00:00
Tim Peters 2a7f384122 SF bug 430991: wrong co_lnotab
Armin Rigo pointed out that the way the line-# table got built didn't work
for lines generating more than 255 bytes of bytecode.  Fixed as he
suggested, plus corresponding changes to pyassem.py, plus added some
long overdue docs about this subtle table to compile.c.

Bugfix candidate (line numbers may be off in tracebacks under -O).
2001-06-09 09:26:21 +00:00
Martin v. Löwis 0163d6d6ef Patch #424475: Speed-up tp_compare usage, by special-casing the common
case of objects with equal types which support tp_compare. Give
type objects a tp_compare function.
Also add c<0 tests before a few PyErr_Occurred tests.
2001-06-09 07:34:05 +00:00
Fred Drake edb5ffb2c1 Performance improvements to the profiler:
Ensure that all the default timers are called as functions, not an
expensive method wrapper around a variety of different functions.

Agressively avoid dictionary lookups.

Modify the dispatch scheme (Profile.trace_dispatch_*(), where * is not
'call', 'exception' or 'return') so that the callables dispatched to
are simple functions and not bound methods -- this reduces the number
of layers of Python call machinery that gets touched.

Remove a couple of duplicate imports from the "if __name__ == ..."
section.

This closes SF patch #430948.
2001-06-08 04:25:24 +00:00
Martin v. Löwis 13b8bc5478 Patch #429957: Add support for cp1140, which is identical to cp037,
with the addition of the euro character.
Also added a few EDBDIC aliases.
2001-06-07 19:39:25 +00:00
Peter Schneider-Kamp fbb2b4c4a5 check in for patch #430846
use faster code for base64.encodestring (courtesy of Mr. Tim Peters)
and for base64.decodestring (courtesy of Anthony Baxter)
2001-06-07 18:56:13 +00:00
Martin v. Löwis 2c07195574 Previous check-in was by mistake, undo it. 2001-06-07 05:52:17 +00:00
Martin v. Löwis 22adac50cb Patch #416220: Fix misplaced paren. 2001-06-07 05:49:05 +00:00
Martin v. Löwis b5d4d2a7d5 Patch #409973: Speedup glob.glob, add fnmatch.filter. 2001-06-06 06:24:38 +00:00
Martin v. Löwis e24fef0dd2 Fix bug #422702: Make flag argument to open optional, and document it that way. 2001-06-05 05:33:19 +00:00
Martin v. Löwis 2750bcc2d1 Add .pyo as an extension, fixes bug #416462. Also restore alphabetic order. 2001-06-05 05:17:00 +00:00
Fred Drake 58422e5820 Convert the parser module test to use PyUnit. 2001-06-04 03:56:24 +00:00
Mark Hammond 194bfb2805 Add some useful Windows encodings - patch #423221. 2001-06-04 02:31:23 +00:00
Martin v. Löwis 351c3d0554 Implement testGetElementsByTagNameNS. 2001-06-03 14:27:02 +00:00
Martin v. Löwis ed525fb0df Fix getElementsByTagNameNS:
- actually return a result
  - Compare with tag.localName in getElementsByTagNameNSHelper
2001-06-03 14:06:42 +00:00
Tim Peters 453163d842 lookdict: stop more insane core-dump mutating comparison cases. Should
be possible to provoke unbounded recursion now, but leaving that to someone
else to provoke and repair.
Bugfix candidate -- although this is getting harder to backstitch, and the
cases it's protecting against are mondo contrived.
2001-06-03 04:54:32 +00:00
Tim Peters fa517b277f Fix comment. 2001-06-02 08:18:58 +00:00
Tim Peters 23cf6be23c Coredumpers from Michael Hudson, mutating dicts while printing or
converting to string.
Critical bugfix candidate -- if you take this seriously <wink>.
2001-06-02 08:02:56 +00:00
Skip Montanaro 951a8841d1 more public symbols for __all__ 2001-06-01 16:25:38 +00:00
Tim Peters 0b76d3a8d1 This division test was too stringent in its accuracy expectations for
random inputs:  if you ran the test 100 times, you could expect it to
report a bogus failure.  So loosened its expectations.
Also changed the way failing tests are printed, so that when run under
regrtest.py we get enough info to reproduce the failure.
2001-05-29 22:18:09 +00:00
Tim Peters 9a828d3c61 BadDictKey test: The output file expected "raising error" to be printed
exactly once.  But the test code can't know that, as the number of times
__cmp__ is called depends on internal details of the dict implementation.
This is especially nasty because the __hash__ method returns the address
of the class object, so the hash codes seen by the dict can vary across
runs, causing the dict to use a different probe order across runs.  I
just happened to see this test fail about 1 run in 7 today, but only
under a release build and when passing -O to Python.  So, changed the test
to be predictable across runs.
2001-05-29 21:14:32 +00:00
Fred Drake e51fe8d0a3 runtest(): When generating output, if the result is a single line with the
name of the test, only write the output file if it already exists (and
    tell the user to consider removing it).  This avoids the generation of
    unnecessary turds.
2001-05-29 17:10:51 +00:00
Fred Drake 4f1e495fa0 The one-line output files are no longer needed, so do not keep them. 2001-05-29 16:54:22 +00:00
Jeremy Hylton bea3947fb8 Variety of test cases for call to builtin functions 2001-05-29 16:26:20 +00:00
Tim Peters 3a2ab1ab69 Whitespace normalization. 2001-05-29 06:06:54 +00:00
Tim Peters 12f21ae07f Patch from Gordon McMillan.
updatecache():  When using imputil, sys.path may contain things other than
strings.  Ignore such things instead of blowing up.
Hard to say whether this is a bugfix or a feature ...
2001-05-29 04:27:01 +00:00
Tim Peters 0c6010be75 Jack Jansen hit a bug in the new dict code, reported on python-dev.
dictresize() was too aggressive about never ever resizing small dicts.
If a small dict is entirely full, it needs to rebuild it despite that
it won't actually resize it, in order to purge old dummy entries thus
creating at least one virgin slot (lookdict assumes at least one such
exists).

Also took the opportunity to add some high-level comments to dictresize.
2001-05-23 23:33:57 +00:00
Guido van Rossum 54a069f271 When Tim untabified this file, his editor accidentally assumed 4-space
tabs.  The title was centered using 8-byte tabs, however, and the
result looked strange.  Fixed this.
2001-05-23 13:24:30 +00:00
Tim Peters f5f6c436c6 Remove test_doctest's expected-output file.
Change test_doctest and test_difflib to pass regrtest's notion of
verbosity on to doctest.
Add explanation for a dozen "new" things to test/README.
2001-05-23 07:46:36 +00:00
Fred Drake a6daad2e55 Update to reflect recent changes to regrtest and the new approaches to
testing using doctest and PyUnit.
2001-05-23 04:57:49 +00:00
Fred Drake 1c48eb74c9 Merge my changes to the offending comment with Guido's changes. 2001-05-23 04:53:44 +00:00
Tim Peters dec4a6143c Remove test_difflib's output file and change test_difflib to stop
generating it.  Since this is purely a doctest, the output file never
served a good purpose.
2001-05-23 01:45:19 +00:00
Guido van Rossum 07f353c560 Removed incorrect comment left over from sgmllib.py. 2001-05-22 23:39:10 +00:00
Fred Drake b8e76a7b3d Remove output files that are no longer needed since the corresponding
tests were moved to PyUnit.
2001-05-22 22:32:24 +00:00
Fred Drake cf99225312 Move the sha tests to PyUnit. 2001-05-22 21:43:17 +00:00
Fred Drake 275dfda633 Convert binhex regression test to PyUnit. We could use a better test
for this.
2001-05-22 21:01:14 +00:00
Fred Drake 5379d05dc3 Convert copy_reg test to PyUnit. 2001-05-22 20:38:44 +00:00
Fred Drake 970a53cb3e Remove unused import. 2001-05-22 20:25:05 +00:00
Fred Drake babd7378a3 Simple conversion to PyUnit -- this test really needs more work! 2001-05-22 20:22:06 +00:00
Fred Drake 64fe52351a Convert dospath test suite to PyUnit, adding a couple more cases for
isabs() (no false results were checked) and splitdrive().
2001-05-22 20:20:49 +00:00
Fred Drake 876dc70b2e Re-write the rfc822 tests to use PyUnit.
Update to reflect using "" as the default value for the second parameter
to the get() method.
2001-05-22 19:38:31 +00:00
Fred Drake 233226e977 Per discussion with Barry, make the default value for both get() and
setdefault() the empty string.  In setdefault(), use + to join the value
to create the entry for the headers attribute so that TypeError is raised
if the value is of the wrong type.
2001-05-22 19:36:50 +00:00
Tim Peters d97422115e Implementing an idea from Guido on the checkins list:
When regrtest.py finds an attribute "test_main" in a test it imports,
regrtest runs the test's test_main after the import.  test_threaded_import
needs this else the cross-thread import lock prevents it from making
progress.  Other tests can use this hack too, but I doubt it will ever be
popular.
2001-05-22 18:28:25 +00:00
Fred Drake bc5619826e Convert time module tests to PyUnit. 2001-05-22 17:02:02 +00:00
Fred Drake d992c2c74d Migrate the strop test to PyUnit. 2001-05-22 16:44:33 +00:00
Tim Peters 6626c1f183 create_message(): When os.link() doesn't exist, make a copy of the msg
instead.  Allows this test to finish on Windows again.
2001-05-22 16:29:01 +00:00
Barry Warsaw 1d099103d8 Application of patch #401842 by Denis S. Otkidach to support
localization of month and day names.
2001-05-22 15:58:30 +00:00
Fred Drake cf71fefa59 Add tests for the new .get() and .setdefault() methods of rfc822.Message
objects.
2001-05-22 15:02:19 +00:00
Fred Drake 0295929280 Added .get() and .setdefault() support to rfc822.Message. 2001-05-22 14:58:10 +00:00
Tim Peters aa222234c0 New test adapted from the ancient Demo/threads/bug.py.
ICK ALERT:  read the long comment block before run_the_test().  It was
almost impossible to get this to run without instant deadlock, and the
solution here sucks on several counts.  If you can dream up a better way,
let me know!
2001-05-22 09:34:27 +00:00
Fred Drake febbe33a49 Remove all files of expected output that contain only the name of the
test; there is no need to store this in a file if the actual test code
does not produce any output.
2001-05-21 21:12:10 +00:00
Fred Drake ae1bb176be If the file containing expected output does not exist, assume that it
contains a single line of text giving the name of the output file.  This
covers all tests that do not actually produce any output in the test code.
2001-05-21 21:08:12 +00:00
Andrew M. Kuchling 0152fbdc7f Fix bug #418369: typo in bdist_rpm 2001-05-21 20:34:38 +00:00
Fred Drake c02bc3e819 Re-write the mailbox test suite to use PyUnit. Cover a lot more ground
for the Maildir mailbox format.  This still does not address other mailbox
formats.
2001-05-21 20:23:21 +00:00
Guido van Rossum 39d345127e parse_declaration(): be more lenient in what we accept. We now
basically accept <!...> where the dots can be single- or double-quoted
strings or any other character except >.

Background: I found a real-life example that failed to parse with
the old assumption: http://www.opensource.org/licenses/jabberpl.html
contains a few constructs of the form <![if !supportLists]>...<![endif]>.
2001-05-21 20:17:17 +00:00
Fred Drake acb117eb11 Update a comment. 2001-05-18 21:50:02 +00:00
Fred Drake 97656a1c82 Simple conversion to PyUnit. 2001-05-18 21:45:35 +00:00
Fred Drake 5b811bee5d Simple conversion to PyUnit. 2001-05-18 21:38:52 +00:00
Fred Drake bd3090d4d6 Added test suite for the new HTMLParser module, originally from the
TAL/PageTemplate package for Zope.  This only needed a little boilerplate
change; the tests themselves are unchanged.
2001-05-18 15:32:59 +00:00
Guido van Rossum 8846d7178b A much improved HTML parser -- a replacement for sgmllib. The API is
derived from but not quite compatible with that of sgmllib, so it's a
new file.  I suppose it needs documentation, and htmllib needs to be
changed to use this instead of sgmllib, and sgmllib needs to be
declared obsolete.  But that can all be done later.

This code was first published as part of TAL (part of Zope Page
Templates), but that was strongly based on sgmllib anyway.  Authors
are Fred drake and Guido van Rossum.
2001-05-18 14:50:52 +00:00
Guido van Rossum 99f9baa331 Fixed botched indent in _init_mac() code. (It may never be executed,
but it still can't have any syntax errors.  Went a little too fast
there, Jack? :-)
2001-05-17 15:03:14 +00:00
Jack Jansen dd13a20490 Made distutils understand the MacPython Carbon runtime model. Distutils will build for the runtime model you are currently using for the interpreter. 2001-05-17 12:52:01 +00:00
Marc-André Lemburg 716cf91839 Moved the encoding map building logic from the individual mapping
codec files to codecs.py and added logic so that multi mappings
in the decoding maps now result in mappings to None (undefined mapping)
in the encoding maps.
2001-05-16 09:41:45 +00:00
Tim Peters 30324a7363 Just changed "x,y" to "x, y" everywhere (i.e., inserted horizontal space
after commas that didn't have any).
2001-05-15 17:19:16 +00:00
Guido van Rossum acfdf156aa Add quoted-printable codec 2001-05-15 15:34:07 +00:00
Fred Drake da05e977f3 abspath(): Fix inconsistent indentation. 2001-05-15 15:23:01 +00:00
Marc-André Lemburg 2d9204199f This patch changes the way the string .encode() method works slightly
and introduces a new method .decode().

The major change is that strg.encode() will no longer try to convert
Unicode returns from the codec into a string, but instead pass along
the Unicode object as-is. The same is now true for all other codec
return types. The underlying C APIs were changed accordingly.

Note that even though this does have the potential of breaking
existing code, the chances are low since conversion from Unicode
previously took place using the default encoding which is normally
set to ASCII rendering this auto-conversion mechanism useless for
most Unicode encodings.

The good news is that you can now use .encode() and .decode() with
much greater ease and that the door was opened for better accessibility
of the builtin codecs.

As demonstration of the new feature, the patch includes a few new
codecs which allow string to string encoding and decoding (rot13,
hex, zip, uu, base64).

Written by Marc-Andre Lemburg. Copyright assigned to the PSF.
2001-05-15 12:00:02 +00:00
Guido van Rossum 2e0a654f6e Add warnings to the strop module, for to those functions that really
*are* obsolete; three variables and the maketrans() function are not
(yet) obsolete.

Add a compensating warnings.filterwarnings() call to test_strop.py.

Add this to the NEWS.
2001-05-15 02:14:44 +00:00
Fred Drake 992d387540 Convert a couple of comments to docstrings -- PyUnit can use these when
the regression test is run in verbose mode.
2001-05-14 19:15:23 +00:00
Tim Peters 95b3f78622 pprint's workhorse _safe_repr() function took time quadratic in the # of
elements when crunching a list, dict or tuple.  Now takes linear time
instead -- huge speedup for even moderately large containers, and the
code is notably simpler too.
Added some basic "is the output correct?" tests to test_pprint.
2001-05-14 18:39:41 +00:00
Fred Drake 43913dd27c Convert the pprint test to use PyUnit. 2001-05-14 17:41:20 +00:00
Tim Peters a814db579d SF bug[ #423781: pprint.isrecursive() broken. 2001-05-14 07:05:58 +00:00
Tim Peters a0599575aa A disgusting "fix" for the test___all__ failure under Windows. 2001-05-13 09:01:06 +00:00
Mark Hammond ef8b654bbe Add support for Windows using "mbcs" as the default Unicode encoding when dealing with the file system. As discussed on python-dev and in patch 410465. 2001-05-13 08:04:26 +00:00
Tim Peters 2f228e75e4 Get rid of the superstitious "~" in dict hashing's "i = (~hash) & mask".
The comment following used to say:
	/* We use ~hash instead of hash, as degenerate hash functions, such
	   as for ints <sigh>, can have lots of leading zeros. It's not
	   really a performance risk, but better safe than sorry.
	   12-Dec-00 tim:  so ~hash produces lots of leading ones instead --
	   what's the gain? */
That is, there was never a good reason for doing it.  And to the contrary,
as explained on Python-Dev last December, it tended to make the *sum*
(i + incr) & mask (which is the first table index examined in case of
collison) the same "too often" across distinct hashes.

Changing to the simpler "i = hash & mask" reduced the number of string-dict
collisions (== # number of times we go around the lookup for-loop) from about
6 million to 5 million during a full run of the test suite (these are
approximate because the test suite does some random stuff from run to run).
The number of collisions in non-string dicts also decreased, but not as
dramatically.

Note that this may, for a given dict, change the order (wrt previous
releases) of entries exposed by .keys(), .values() and .items().  A number
of std tests suffered bogus failures as a result.  For dicts keyed by
small ints, or (less so) by characters, the order is much more likely to be
in increasing order of key now; e.g.,

>>> d = {}
>>> for i in range(10):
...    d[i] = i
...
>>> d
{0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9}
>>>

Unfortunately. people may latch on to that in small examples and draw a
bogus conclusion.

test_support.py
    Moved test_extcall's sortdict() into test_support, made it stronger,
    and imported sortdict into other std tests that needed it.
test_unicode.py
    Excluced cp875 from the "roundtrip over range(128)" test, because
    cp875 doesn't have a well-defined inverse for unicode("?", "cp875").
    See Python-Dev for excruciating details.
Cookie.py
    Chaged various output functions to sort dicts before building
    strings from them.
test_extcall
    Fiddled the expected-result file.  This remains sensitive to native
    dict ordering, because, e.g., if there are multiple errors in a
    keyword-arg dict (and test_extcall sets up many cases like that), the
    specific error Python complains about first depends on native dict
    ordering.
2001-05-13 00:19:31 +00:00
Fred Drake 7e473800c3 Fix one bare except: clause. 2001-05-11 19:52:57 +00:00
Fred Drake 6f6a14f888 Remove a bare try/except completely -- it just did not make sense!
Add a comment elsewhere making clear an assumption in the code.
2001-05-11 19:25:08 +00:00
Fred Drake e8187615e2 When guarding an import, only catch ImportError. 2001-05-11 19:21:41 +00:00
Fred Drake 31e18291c5 Clean up a bare except where we only expect to catch pcre.error. 2001-05-11 19:20:17 +00:00
Fred Drake 652553192e Clean up bare except where only IOError makes sense. 2001-05-11 19:15:28 +00:00
Fred Drake 553f68114f Clean up bare except: when determining whether a file is seekable. 2001-05-11 19:14:51 +00:00
Fred Drake 776d39e2c7 Opening a file for reading can raise IOError, so only catch that. 2001-05-11 18:47:54 +00:00
Fred Drake 1b7e079528 int() of a string is only expected to through ValueError, so do not use
a bare except clause.
2001-05-11 18:45:52 +00:00
Fred Drake 9f9b593f8d <socket>.getsockopt() and <socket>.setsockopt() can only raise socket.error,
so only catch that specific exception.
2001-05-11 18:28:54 +00:00
Fred Drake c79f3d0d42 Catch only the relevant exceptions instead of using a bare except clause. 2001-05-11 18:27:00 +00:00
Fred Drake 6278799f8e unlink() would normally be found in the "os" module, so use it from there.
Remove unused import of "sys".

If the file TESTFN exists before we start, try to remove it.

Add spaces around the = in some assignments.
2001-05-11 14:29:21 +00:00
Tim Peters 4c02fecf9c Make test_mutants stronger by also adding random keys during comparisons.
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.
2001-05-10 20:18:30 +00:00
Tim Peters fd69208b78 Change test_mmap.py to use test_support.TESTFN instead of hardcoded "foo",
and wrap the body in try/finally to ensure TESTFN gets cleaned up no
matter what.
2001-05-10 20:03:04 +00:00
Tim Peters 8c3e91efaf Repair typos in comments. 2001-05-10 19:40:30 +00:00
Fred Drake e61967f537 Change some text just a little to avoid font-lock hell. 2001-05-10 18:41:02 +00:00
Fred Drake aaa48ff5c9 Extend the weakref test suite to cover the complete mapping interface for
both weakref.Weak*Dictionary classes.

This closes SF bug #416480.
2001-05-10 17:16:38 +00:00
Fred Drake 48a1638d78 Do no regenerate modules that should no longer be here. 2001-05-10 15:52:47 +00:00
Fred Drake a94414a287 Remove all remaining uses of the FCNTL module from the standard library. 2001-05-10 15:33:31 +00:00
Tim Peters 95bf9390a4 SF bug #422121 Insecurities in dict comparison.
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.
2001-05-10 08:32:44 +00:00
Fred Drake 66aaaae54c Update to reflect deprecation of the FCNTL module: The fcntl module does
*not* define O_RDWR; get that from the os module.
2001-05-10 05:17:02 +00:00
Steve Purcell 4bc808533f patch 418489 from Andrew Dalke for string format bug 2001-05-10 01:28:40 +00:00
Tim Peters 1ee77d9b71 Guido has Spoken. Restore strop.replace()'s treatment of a 0 count as
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.
2001-05-10 01:23:39 +00:00
Tim Peters da45d55a6e The strop module and test_strop.py believe replace() with a 0 count
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.
2001-05-10 00:59:45 +00:00
Tim Peters 1a7b3eee94 SF bug #422088: [OSF1 alpha] string.replace().
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.
2001-05-09 23:00:26 +00:00
Fred Drake 48871f2a6e Remove the old platform-specific FCNTL.py modules; these are no longer
needed now that fcntl exports the constants.
2001-05-09 21:15:06 +00:00
Fred Drake 76d6139961 Add a new FCNTL.py backward compatibility module that issues a deprecation
warning.  This is similar to the TERMIOS backward compatbility module.
2001-05-09 21:13:23 +00:00
Fred Drake bc7809b529 Update the tests for the fcntl module to check passing in file objects,
and using the constants defined there instead of FCNTL.
2001-05-09 21:11:59 +00:00
Jeremy Hylton e3e61049a5 Trivial tests of urllib2 for recent SF bug 2001-05-09 15:50:25 +00:00
Jeremy Hylton 78cae61ad4 Raise useful exception when called with URL for which request type
cannot be determined.

Pseudo-fix for SF bug #420724
2001-05-09 15:49:24 +00:00
Tim Peters 72f98e9b83 SF bug #422177: Results from .pyc differs from .py
Store floats and doubles to full precision in marshal.
Test that floats read from .pyc/.pyo closely match those read from .py.
Declare PyFloat_AsString() in floatobject header file.
Add new PyFloat_AsReprString() API function.
Document the functions declared in floatobject.h.
2001-05-08 15:19:57 +00:00
Tim Peters e63415ead8 SF patch #421922: Implement rich comparison for dicts.
d1 == d2 and d1 != d2 now work even if the keys and values in d1 and d2
don't support comparisons other than ==, and testing dicts for equality
is faster now (especially when inequality obtains).
2001-05-08 04:38:29 +00:00
Jeremy Hylton 4c889011db SF patch 419176 from MvL; fixed bug 418977
Two errors in dict_to_map() helper used by PyFrame_LocalsToFast().
2001-05-08 04:08:59 +00:00
Tim Peters 7ae2229afb This is a test showing SF bug 422177. It won't trigger until I check in
another change (to test_import.py, which simply imports the new file).  I'm
checking this piece in now, though, to make it easier to distribute a patch
for x-platform checking.
2001-05-08 03:58:01 +00:00
Tim Peters 8572b4fedf Generalize zip() to work with iterators.
NEEDS DOC CHANGES.
More AttributeErrors transmuted into TypeErrors, in test_b2.py, and,
again, this strikes me as a good thing.
This checkin completes the iterator generalization work that obviously
needed to be done.  Can anyone think of others that should be changed?
2001-05-06 01:05:02 +00:00
Tim Peters ef0c42d4e5 Get rid of silly 5am "del" stmts. 2001-05-05 21:36:52 +00:00
Tim Peters cb8d368b82 Reimplement PySequence_Contains() and instance_contains(), so they work
safely together and don't duplicate logic (the common logic was factored
out into new private API function _PySequence_IterContains()).
Visible change:
    some_complex_number  in  some_instance
no longer blows up if some_instance has __getitem__ but neither
__contains__ nor __iter__.  test_iter changed to ensure that remains true.
2001-05-05 21:05:01 +00:00
Tim Peters 75f8e35ef4 Generalize PySequence_Count() (operator.countOf) to work with iterators. 2001-05-05 11:33:43 +00:00
Tim Peters de9725f135 Make 'x in y' and 'x not in y' (PySequence_Contains) play nice w/ iterators.
NEEDS DOC CHANGES
A few more AttributeErrors turned into TypeErrors, but in test_contains
this time.
The full story for instance objects is pretty much unexplainable, because
instance_contains() tries its own flavor of iteration-based containment
testing first, and PySequence_Contains doesn't get a chance at it unless
instance_contains() blows up.  A consequence is that
    some_complex_number in some_instance
dies with a TypeError unless some_instance.__class__ defines __iter__ but
does not define __getitem__.
2001-05-05 10:06:17 +00:00
Tim Peters 2cfe368283 Make unicode.join() work nice with iterators. This also required a change
to string.join(), so that when the latter figures out in midstream that
it really needs unicode.join() instead, unicode.join() can actually get
all the sequence elements (i.e., there's no guarantee that the sequence
passed to string.join() can be iterated over *again* by unicode.join(),
so string.join() must not pass on the original sequence object anymore).
2001-05-05 05:36:48 +00:00
Tim Peters 6912d4ddf0 Generalize tuple() to work nicely with iterators.
NEEDS DOC CHANGES.
This one surprised me!  While I expected tuple() to be a no-brainer, turns
out it's actually dripping with consequences:
1. It will *allow* the popular PySequence_Fast() to work with any iterable
   object (code for that not yet checked in, but should be trivial).
2. It caused two std tests to fail.  This because some places used
   PyTuple_Sequence() (the C spelling of tuple()) as an indirect way to test
   whether something *is* a sequence.  But tuple() code only looked for the
   existence of sq->item to determine that, and e.g. an instance passed
   that test whether or not it supported the other operations tuple()
   needed (e.g., __len__).  So some things the tests *expected* to fail
   with an AttributeError now fail with a TypeError instead.  This looks
   like an improvement to me; e.g., test_coercion used to produce 559
   TypeErrors and 2 AttributeErrors, and now they're all TypeErrors.  The
   error details are more informative too, because the places calling this
   were *looking* for TypeErrors in order to replace the generic tuple()
   "not a sequence" msg with their own more specific text, and
   AttributeErrors snuck by that.
2001-05-05 03:56:37 +00:00
Tim Peters 15d81efb8a Generalize reduce() to work with iterators.
NEEDS DOC CHANGES.
2001-05-04 04:39:21 +00:00
Tim Peters 8bc10b0c57 Purge redundant cut&paste line. 2001-05-03 23:58:47 +00:00
Tim Peters 4e9afdca39 Generalize map() to work with iterators.
NEEDS DOC CHANGES.
Possibly contentious:  The first time s.next() yields StopIteration (for
a given map argument s) is the last time map() *tries* s.next().  That
is, if other sequence args are longer, s will never again contribute
anything but None values to the result, even if trying s.next() again
could yield another result.  This is the same behavior map() used to have
wrt IndexError, so it's the only way to be wholly backward-compatible.
I'm not a fan of letting StopIteration mean "try again later" anyway.
2001-05-03 23:54:49 +00:00
Tim Peters efdae3939a Remove redundant copy+paste code. 2001-05-03 07:09:25 +00:00
Tim Peters c307453162 Generalize max(seq) and min(seq) to work with iterators.
NEEDS DOC CHANGES.
2001-05-03 07:00:32 +00:00
Fred Drake c7745d4b54 InteractiveInterpreter.showsyntaxerror():
When replacing the exception object, be sure we stuff the new value
    in sys.last_value (which we already did for the original value).
2001-05-03 04:58:49 +00:00
Fred Drake a7cc69e02e Added support for .__contains__(), .__iter__(), .iterkeys(). 2001-05-03 04:55:47 +00:00
Fred Drake bedebbdfb1 Added support for .iteritems(), .iterkeys(), .itervalues(). 2001-05-03 04:54:41 +00:00
Fred Drake 72987a4b96 Make the Mailbox objects support iteration -- they already had the
appropriate next() method, and this is what people really want to do with
these objects in practice.
2001-05-02 20:20:53 +00:00
Marc-André Lemburg 542fe56cb9 Fix for bug #417030: "print '%*s' fails for unicode string" 2001-05-02 14:21:53 +00:00
Tim Peters 0e57abf0cd Generalize filter(f, seq) to work with iterators. This also generalizes
filter() to no longer insist that len(seq) be defined.
NEEDS DOC CHANGES.
2001-05-02 07:39:38 +00:00
Tim Peters 8ae2df483c Whitespace normalization. 2001-05-02 05:54:44 +00:00
Fred Drake 0e540c391f Added tests for Weak*Dictionary iterator support.
Refactored some object initialization to be more reusable.
2001-05-02 05:44:22 +00:00
Fred Drake 101209d44c Added iterator support to the Weak*Dictionary classes. 2001-05-02 05:43:09 +00:00
Tim Peters f553f89d45 Generalize list(seq) to work with iterators. This also generalizes list()
to no longer insist that len(seq) be defined.
NEEDS DOC CHANGES.
This is meant to be a model for how other functions of this ilk (max,
filter, etc) can be generalized similarly.  Feel encouraged to grab your
favorite and convert it!
Note some cute consequences:
    list(file) == file.readlines() == list(file.xreadlines())
    list(dict) == dict.keys()
    list(dict.iteritems()) = dict.items()
    list(xrange(i, j, k)) == range(i, j, k)
2001-05-01 20:45:31 +00:00
Jeremy Hylton ddc4fd03b1 Fix 2.1 nested scopes crash reported by Evan Simpson
The new test case demonstrates the bug.  Be more careful in
symtable_resolve_free() to add a var to cells or frees only if it
won't be added under some other rule.

XXX Add new assertion that will catch this bug.
2001-04-27 02:29:40 +00:00
Eric S. Raymond 53b809d673 Added more help, and recovery from misspelled sort key arguments. 2001-04-26 07:32:38 +00:00
Fred Drake 8f42e2b1fa Update test to accomodate the change to the namespace_separator parameter
of ParserCreate().

Added assignment tests for the ordered_attributes and specified_attributes
values, similar to the checks for the returns_unicode attribute.
2001-04-25 16:03:54 +00:00
Tim Peters c09cee4d92 SF bug 418615: regular expression bug in pipes.py.
Obviously bad regexps, spotted by Jeffery Collins.

HELP!  I can't run this on Windows, and the module test() function
probably doesn't work on anyone's box.  Could a Unixoid please write
an at least minimal working test and add it to the std test suite?
2001-04-25 03:43:14 +00:00
Andrew M. Kuchling b3ca303a4e Fix typo in docstring 2001-04-23 17:13:03 +00:00
Andrew M. Kuchling c42402fa19 Bump version # for final release 2001-04-23 16:01:06 +00:00
Guido van Rossum 8b48cf9016 Add test suite for iterators. 2001-04-21 13:33:54 +00:00
Tim Peters a3f98d6bac Give UserDict new __contains__ and __iter__ methods. 2001-04-21 09:13:15 +00:00
Guido van Rossum 59d1d2b434 Iterators phase 1. This comprises:
new slot tp_iter in type object, plus new flag Py_TPFLAGS_HAVE_ITER
new C API PyObject_GetIter(), calls tp_iter
new builtin iter(), with two forms: iter(obj), and iter(function, sentinel)
new internal object types iterobject and calliterobject
new exception StopIteration
new opcodes for "for" loops, GET_ITER and FOR_ITER (also supported by dis.py)
new magic number for .pyc files
new special method for instances: __iter__() returns an iterator
iteration over dictionaries: "for x in dict" iterates over the keys
iteration over files: "for x in file" iterates over lines

TODO:

documentation
test suite
decide whether to use a different way to spell iter(function, sentinal)
decide whether "for key in dict" is a good idea
use iterators in map/filter/reduce, min/max, and elsewhere (in/not in?)
speed tuning (make next() a slot tp_next???)
2001-04-20 19:13:02 +00:00
Jeremy Hylton 12e73bb2f0 dispatcher.__repr__() was unprepared to handle the address for a Unix
domain socket.  Fix that and make the error message for failures a
little more helpful by including the class name.
2001-04-20 19:04:55 +00:00
Guido van Rossum 0dbb4fba4c Implement, test and document "key in dict" and "key not in dict".
I know some people don't like this -- if it's really controversial,
I'll take it out again.  (If it's only Alex Martelli who doesn't like
it, that doesn't count as "real controversial" though. :-)

That's why this is a separate checkin from the iterators stuff I'm
about to check in next.
2001-04-20 16:50:40 +00:00
Fred Drake bd7f818c50 Weak*Dictionary: Added docstrings to the classes.
Weak*Dictionary.update():  No longer create a temporary list to hold the
    things that will be stuffed into the underlying dictionary.  This had
    been done so that if any of the objects used as the weakly-held value
    was not weakly-referencable, no updates would take place (TypeError
    would be raised).  With this change, TypeError will still be raised
    but a partial update could occur.  This is more like other .update()
    implementations.

Thoughout, use of the name "ref" as a local variable has been removed.  The
original use of the name occurred when the function to create a weak
reference was called "new"; the overloaded use of the name could be
confusing for someone reading the code.  "ref" used as a variable name
has been replaced with "wr" (for 'weak reference').
2001-04-19 16:26:06 +00:00
Jeremy Hylton 12b6457e24 Fix compileall.py so that it fails on SyntaxErrors
The changes cause compilation failures in any file in the Python
installation lib directory to cause the install to fail.  It looks
like compileall.py intended to behave this way, but a change to
py_compile.py and a separate bug defeated it.

Fixes SF bug #412436

This change affects the test suite, which contains several files that
contain intentional errors.  The solution is to extend compileall.py
with the ability to skip compilation of selected files.

NB compileall.py is changed so that compile_dir() returns success only
if all recursive calls to compile_dir() also check success.
2001-04-18 01:20:21 +00:00
Jeremy Hylton 3090694068 Fix compileall.py so that it fails on SyntaxErrors
The changes cause compilation failures in any file in the Python
installation lib directory to cause the install to fail.  It looks
like compileall.py intended to behave this way, but a change to
py_compile.py and a separate bug defeated it.

Fixes SF bug #412436

This change affects the test suite, which contains several files that
contain intentional errors.  The solution is to extend compileall.py
with the ability to skip compilation of selected files.

In the test suite, rename nocaret.py and test_future[3..7].py to start
with badsyntax_nocaret.py and badsyntax_future[3..7].py.  Update the
makefile to skip compilation of these files.  Update the tests to use
the name names for imports.

NB compileall.py is changed so that compile_dir() returns success only
if all recursive calls to compile_dir() also check success.
2001-04-18 01:19:28 +00:00
Eric S. Raymond bc41957d2b Unused variable (caught by PyChecker) removed. 2001-04-17 17:20:19 +00:00
Jeremy Hylton 5030cf1c2d Fix three PyChecker-detected gotchas.
Import OPT_ symbols from _symtable.
Define has_exec() and has_import_star().
2001-04-16 18:43:18 +00:00
Guido van Rossum a490d5856d In walk(), don't die when os.lstat() raises os.error, e.g. because a
file was deleted by a previous call to the visitor function.

This used to be the behavior in 1.5.2 and before, but a patch to avoid
making two stat() calls accidentally broke this in 2.0.

Moshe, this would be a good one for 2.0.1 too!
2001-04-16 18:12:04 +00:00
Fred Drake a0a4ab1772 Add a test case for Weak*Dictionary.update() that would have caught a
recently reported bug; also exposed some other bugs in the implementation.
2001-04-16 17:37:27 +00:00
Fred Drake 1d9e4b7de3 Weak*Dictionary.update(): Fix calls to [].append() to only have one
parameter.

Weak*Dictionary.get():  Make the second parameter optional.

WeakKeyDictionary.has_key(), .keys():  Make these actually work!
2001-04-16 17:34:48 +00:00
Guido van Rossum 67addfe2a8 Implement Mark Favas's suggestion. There's a clear bug in _group():
its first return statement returns a single value while its caller
always expects it to return a tuple of two items.  Fix this by
returning (s, 0) instead.

This won't make the locale test on Irix succeed, but now it will fail
because of a bug in the platform's en_US locale rather than because of
a bug in the locale module.
2001-04-16 16:04:10 +00:00
Guido van Rossum 42f92da307 Change the test data to ask for class C from module __main__ rather
than from module pickletester.  Using the latter turned out to cause
the test to break when invoked as "import test.test_pickle" or "import
test.autotest".
2001-04-16 00:28:21 +00:00
Guido van Rossum b8bf3bece2 Fix SF bug [ #416231 ] urllib.basejoin fails to apply some ../.
Reported by Juan M. Bello Rivas.
2001-04-15 20:47:33 +00:00
Guido van Rossum 2b5ff073ab Get rid of the seek() method on the _Mailbox class. This was a
cut-and-paste copy of the seek() method on the _Subfile class, but it
didn't make one bit of sense: it sets self.pos, which is not used in
this class or its subclasses, and it uses self.start and self.stop,
which aren't defined on this class or its subclasses.  This is purely
my own fault -- I added this in rev 1.4 and apparently never tried to
use it.  Since it's not documented, and of very questionable use given
that there's no tell(), I'm ripping it out.

This resolves SF bug 416199 by Andrew Dalke: mailbox.py seek problems.
2001-04-15 13:32:27 +00:00
Guido van Rossum fc349862d4 In order to make this test work on Windows, the test locale has to be
set to 'en' there -- Windows does not understand the 'en_US' locale.
The test succeeds there.
2001-04-15 13:15:56 +00:00
Guido van Rossum 2d996c0704 Fix typo (missing "req." prefix on error_302_dict) found by Neil
Norwitz's PyChecker.
2001-04-15 13:08:01 +00:00
Guido van Rossum b8b45eac71 Fix typo in exception name (UnimplementedError should be
NotImplementedError) found by Neil Norwitz's PyChecker.
2001-04-15 13:06:04 +00:00
Guido van Rossum 74cde5bb3e Fix typo in exception name (SGMLParserError should be SGMLParseError)
found by Neil Norwitz's PyChecker.
2001-04-15 13:01:41 +00:00
Guido van Rossum 815bee4cf4 Fix typo in attribute name (file should be filename) found by
Neil Norwitz's PyChecker.
2001-04-15 12:51:42 +00:00
Guido van Rossum 0d1b7ea365 Fix typo in attribute name (chunk_size should be chunksize) found by
Neil Norwitz's PyChecker.
2001-04-15 12:40:13 +00:00
Steve Purcell ab0648ffc0 - Typo in message for TestCase.failIfEqual()
- Removed unused variable 'opts' in TestProgram.__init__ (thanks to PyChecker)
2001-04-15 09:18:32 +00:00
Guido van Rossum f3ee46b82a Set the SO_REUSEADDR socket option in the server thread -- this seems
needed on some platforms (e.g. Solaris 8) when the test is run twice
in quick succession.
2001-04-15 00:42:13 +00:00
Guido van Rossum f85af612f8 Mark Favas points out that there's an 'self.fp.flush()' call in the
ZipFile.close() method that should be part of the preceding 'if'
block.  On some platforms (Mark noticed this on FreeBSD 4.2) doing a
flush() on a file open for reading is not allowed.
2001-04-14 16:45:14 +00:00
Guido van Rossum b61914dd5b Pete Shinners discovered that zipfile.ZipFile() is called with mode
argument "wb", while the only valid modes are "r", "w" or "a".  Fix
this by changing the mode to "w".
2001-04-14 16:17:00 +00:00
Eric S. Raymond 3c1858a589 Should resolve [ #416039 ] pstats browser crashes. 2001-04-14 15:16:05 +00:00
Guido van Rossum 9df3eabd6e Add "import thread" at the top of the module; this prevents us from
failing later when Python is compiled without threading but a failing
'threading' module can be imported due to an earlier (caught) attempt.
2001-04-14 14:35:43 +00:00
Fred Drake b891891d00 If the sunaudiodev module is available but we cannot find an audio
device to use, skip this test instead of allowing an error to occur
when we attempt to play sound on the absent device.

Verified by Mark Favas.
2001-04-14 03:10:12 +00:00
Eric S. Raymond 9cb98572af Import readline when possible to make the commaninterpreter UI nicer. 2001-04-14 01:48:41 +00:00
Fred Drake 705088e65f Added regression test for SF bug #415660 (failure to invalidate all
references to an object before calling registered callbacks).

Change last uses of verify() to self.assert_().
2001-04-13 17:18:15 +00:00
Guido van Rossum 361c535863 Fix typo in comment (the module is now called _testcapi, not _test). 2001-04-13 17:03:04 +00:00
Jeremy Hylton c76770c68c Change error message raised when free variable is not yet bound. It
now raises NameError instead of UnboundLocalError, because the var in
question is definitely not local.  (This affects test_scope.py)

Also update the recent fix by Ping using get_func_name().  Replace
tests of get_func_name() return value with call to get_func_desc() to
match all the other uses.
2001-04-13 16:51:46 +00:00
Ka-Ping Yee d03f8fe95e One-character style change to appease Netscape stylesheets. 2001-04-13 15:04:32 +00:00
Ka-Ping Yee 6191a23537 Use nturl2path to generate a file: URL to source files in Windows. 2001-04-13 15:00:27 +00:00
Jeremy Hylton 79fa2b6073 Add test for SF bug #405427 2001-04-13 14:57:44 +00:00
Jeremy Hylton 23d4047790 SF patch #405845 by Martin von Löwis
Fixes SF bug #405427.
If an http response has a bogus return code, e.g. 400.100, raise
BadStatusLine.
2001-04-13 14:57:08 +00:00
Jeremy Hylton 3bee2f6011 Update to reflect new tokenize_test.py 2001-04-13 14:55:18 +00:00
Jeremy Hylton a4553c04fd There's no need for the tokenize tests to include a SyntaxError. 2001-04-13 14:36:51 +00:00
Ka-Ping Yee 022171fa21 Clean up isroutine(). 2001-04-13 14:04:02 +00:00
Ka-Ping Yee 9bc576b7f6 Use inspect.stack()[1][3] to tell if Helper.__repr__ is called interactively. 2001-04-13 13:57:31 +00:00
Ka-Ping Yee eca15c1fb1 Add inode checks to detect circular symbolic links (so that the
Tools/idle/idlelib link doesn't cause an infinite loop -- aack!)
2001-04-13 13:53:07 +00:00
Ka-Ping Yee 59685c5193 Small style change to accommodate Netscape. 2001-04-13 12:11:19 +00:00
Ka-Ping Yee c99e0f1862 Robustify getfile() against classes that lie about their __module__s
(such as the exceptions in _weakref and _locale!)
2001-04-13 12:10:40 +00:00
Ka-Ping Yee da79389f10 Word-wrap the list of cross-references. 2001-04-13 11:02:51 +00:00
Ka-Ping Yee 79c009d767 Another pass through the topic table to fill in cross references.
Restore Helper.__repr__ for now.
2001-04-13 10:53:25 +00:00
Ka-Ping Yee dec96e92ae Make force-loading optional; don't force-load in interactive mode.
Make synopsis() load modules as '__temp__' so they don't clobber anything.
Change "constants" section to "data" section.
Don't show __builtins__ or __doc__ in "data" section.
For Bob Weiner: don't boldface text in Emacs shells or dumb terminals.
Remove Helper.__repr__ (it really belongs in site.py, and should be                 guarded by a check for len(inspect.stack) <= 2).
2001-04-13 09:55:49 +00:00
Ka-Ping Yee 202c99b2e0 Remove duplicate type objects from isroutine() and isbuiltin().
Make getmodule() on a module return the module itself.
2001-04-13 09:15:08 +00:00
Martin v. Löwis 88ad12afac Patch #415777: new grouping strategy.
fixes bug #414940, and redoes the fix for #129417 in a different way.
It also fixes a number of other problems with locale-specific formatting:
If there is leading or trailing spaces, then no grouping should be applied
in the spaces, and the total length of the string should not be changed
due to grouping.
Also added test case which works only if the en_US locale is available.
2001-04-13 08:09:50 +00:00
Tim Peters 613b2222cf Whitespace normalization. 2001-04-13 05:37:27 +00:00
Eric S. Raymond 4f3980d3cb Added a test main to the pstats library that can help you browse profile dumps. 2001-04-13 00:23:01 +00:00
Fred Drake f4e5bd9df5 _synthesize(): Helper function: when the users passes a specific
value for the 'using' parameter of the get() function
                or the BROWSER environment variable, if the thing
                passed in is a path (as seems to be the case with KDE)
                instead of a short name, examine the available
                controllers to see if we can synthesize one based on a
                pre-registered controller that shares the same base
                name.

get():  If the user specifies a browser we don't know about, use
        _synthesize() to attempt to create a usable controller.

Some small adjustments were needed in some of the browser classes to
support this.
2001-04-12 22:07:27 +00:00
Jeremy Hylton bb0bae6da2 Pop loop off the loop stack before handling the loop's else clause.
Otherwise, continue/break will attempt to affect the wrong loop.

A few more fiddles to get the SET_LINENOs consistent across compilers.
2001-04-12 21:54:41 +00:00
Jeremy Hylton 13d70944cb Use new _implicitNameOp() to generate name op code for list comprehensions.
Always emit a SET_LINENO 0 at the beginning of the module.  The
builtin compiler does this, and it's much easier to compare bytecode
generated by the two compilers if they both do.

Move the SET_LINENO inside the FOR_LOOP block for list
comprehensions.  Also for compat. with builtin compiler.
2001-04-12 21:04:43 +00:00
Ka-Ping Yee b7a48300cd Fix linking to classes (in class tree, and add links on unbound methods). 2001-04-12 20:39:14 +00:00
Ka-Ping Yee 6dcfa3884d Fix call to ModuleScanner from GUI search interface.
Fix handling of unbound top-level methods.
2001-04-12 20:27:31 +00:00
Jeremy Hylton 614e87f286 Add support for visitAssAttr to findOp(). 2001-04-12 20:24:26 +00:00
Jeremy Hylton 542b11acfd pyassem.py:
Fix annoying bugs in flow graph layout code.  In some cases the
    implicit control transfers weren't honored.  In other cases,
    JUMP_FORWARD instructions jumped backwards.

    Remove unused arg from nextBlock().

pycodegen.py

    Add optional force kwarg to set_lineno() that will emit a
    SET_LINENO even if it is the same as the previous lineno.

    Use explicit LOAD_FAST and STORE_FAST to access list comp implicit
    variables.  (The symbol table doesn't know about them.)
2001-04-12 20:21:39 +00:00
Ka-Ping Yee 35cf0a3f90 Added a big new Helper class to provide interactive help! 2001-04-12 19:53:52 +00:00
Tim Peters fff5325078 Bug 415514 reported that e.g.
"%#x" % 0
blew up, at heart because C sprintf supplies a base marker if and only if
the value is not 0.  I then fixed that, by tolerating C's inconsistency
when it does %#x, and taking away that *Python* produced 0x0 when
formatting 0L (the "long" flavor of 0) under %#x itself.  But after talking
with Guido, we agreed it would be better to supply 0x for the short int
case too, despite that it's inconsistent with C, because C is inconsistent
with itself and with Python's hex(0) (plus, while "%#x" % 0 didn't work
before, "%#x" % 0L *did*, and returned "0x0").  Similarly for %#X conversion.
2001-04-12 18:38:48 +00:00
Jeremy Hylton bfb0cf822b Revise handling of tuple arguments so that the variables names match
those used by compile.c.  (test_grammar now depends on the names)
2001-04-12 17:33:34 +00:00
Ka-Ping Yee 131216290b Give up trying to keep dynamically loaded extensions up to date:
the import.c machinery has soundly defeated my every attempt.
2001-04-12 13:37:39 +00:00
Ka-Ping Yee b910efe8a9 Robustify getcomments() so it doesn't crash on empty files. 2001-04-12 13:17:17 +00:00
Ka-Ping Yee fd540695e7 Remove forking. Doesn't work in Windows. 2001-04-12 12:54:36 +00:00
Ka-Ping Yee 662469619a Typo fixes and small touches. 2001-04-12 11:59:50 +00:00