Commit Graph

330 Commits

Author SHA1 Message Date
Neal Norwitz 3cb31ac704 cpathname could be NULL if it was longer than MAXPATHLEN. Don't try
to write the .pyc to NULL.

Check results of PyList_GetItem() and PyModule_GetDict() are not NULL.

Klocwork 282, 283, 285
2006-08-13 18:10:47 +00:00
Neal Norwitz 9a70f95ee8 There were really two issues 2006-08-04 05:12:19 +00:00
Neal Norwitz 4ffedadb10 Bug #1191458: tracing over for loops now produces a line event
on each iteration.  I'm not positive this is the best way to handle
this.  I'm also not sure that there aren't other cases where
the lnotab is generated incorrectly.  It would be great if people
that use pdb or tracing could test heavily.

Also:
 * Remove dead/duplicated code that wasn't used/necessary
   because we already handled the docstring prior to entering the loop.
 * add some debugging code into the compiler (#if 0'd out).
2006-08-04 04:58:47 +00:00
Neal Norwitz 0d62a06206 Patch #1531113: Fix augmented assignment with yield expressions.
Also fix a SystemError when trying to assign to yield expressions.
2006-07-30 06:53:31 +00:00
Phillip J. Eby f7575d0cb7 Bug #1529871: The speed enhancement patch #921466 broke Python's compliance
with PEP 302.  This was fixed by adding an ``imp.NullImporter`` type that is
used in ``sys.path_importer_cache`` to cache non-directory paths and avoid
excessive filesystem operations during imports.
2006-07-28 21:12:07 +00:00
Neal Norwitz 33722aec57 Speel initialise write. Tanks Anthony. 2006-07-21 07:59:02 +00:00
Neal Norwitz e1fdb32ff2 Handle allocation failures gracefully. Found with failmalloc.
Many (all?) of these could be backported.
2006-07-21 05:32:28 +00:00
Neal Norwitz c0cde4da2a Fix memory leak under some conditions.
Reported by Klocwork, #98.
2006-07-16 02:17:36 +00:00
Neal Norwitz a1f1090109 Actually change the MAGIC #. Create a new section for 2.5c1 and mention the impact of changing the MAGIC #. 2006-07-12 07:28:29 +00:00
Neal Norwitz edef2be4af Bug #1520864: unpacking singleton tuples in for loop (for x, in) work again. 2006-07-12 05:26:17 +00:00
Neal Norwitz a4df11d9c3 Fix refleaks reported by Shane Hathaway in SF patch #1515361. This change
contains only the changes related to leaking the copy variable.
2006-07-06 04:28:59 +00:00
Georg Brandl 5f6861df93 Correct None refcount issue in Mac modules. (Are they
still used?)
2006-05-28 21:57:35 +00:00
Georg Brandl 0fd1291c38 The empty string is a valid import path.
(fixes #1496539)
2006-05-28 20:11:45 +00:00
Georg Brandl f4ef11659c Need for speed: Patch #921466 : sys.path_importer_cache is now used to cache valid and
invalid file paths for the built-in import machinery which leads to
  fewer open calls on startup.

  Also fix issue with PEP 302 style import hooks which lead to more open()
  calls than necessary.
2006-05-26 18:03:31 +00:00
Georg Brandl 684fd0c8ec Replace PyObject_CallFunction calls with only object args
with PyObject_CallFunctionObjArgs, which is 30% faster.
2006-05-25 19:15:31 +00:00
Thomas Wouters 9df4e6f673 - Add new Warning class, ImportWarning
- Warn-raise ImportWarning when importing would have picked up a directory
   as package, if only it'd had an __init__.py. This swaps two tests (for
   case-ness and __init__-ness), but case-test is not really more expensive,
   and it's not in a speed-critical section.

 - Test for the new warning by importing a common non-package directory on
   sys.path: site-packages

 - In regrtest.py, silence warnings generated by the build-environment
   because Modules/ (which is added to sys.path for Setup-created modules)
   has 'zlib' and '_ctypes' directories without __init__.py's.
2006-04-27 23:13:20 +00:00
Anthony Baxter ac6bd46d5c spread the extern "C" { } magic pixie dust around. Python itself builds now
using a C++ compiler. Still lots and lots of errors in the modules built by
setup.py, and a bunch of warnings from g++ in the core.
2006-04-13 02:06:09 +00:00
Thomas Wouters 4bdaa271d6 Fix refleak in __import__("") (probably the cause of the 2 refleaks in
test_builtin.)
2006-04-05 13:39:37 +00:00
Thomas Wouters 8ddab27182 Fix __import__("") to raise ValueError rather than return None. 2006-04-04 16:17:02 +00:00
Skip Montanaro 4ec3c26952 Found this in an old email message from Hartmut Goebel. 2006-03-25 14:12:03 +00:00
Neal Norwitz 2aa9a5dfdd Use macro versions instead of function versions when we already know the type.
This will hopefully get rid of some Coverity warnings, be a hint to
developers, and be marginally faster.

Some asserts were added when the type is currently known, but depends
on values from another function.
2006-03-20 01:53:23 +00:00
Guido van Rossum f669436189 Um, I thought I'd already checked this in.
Anyway, this is the changes to the with-statement
so that __exit__ must return a true value in order
for a pending exception to be ignored.
The PEP (343) is already updated.
2006-03-10 02:28:35 +00:00
Martin v. Löwis 725507b52e Change int to Py_ssize_t in several places.
Add (int) casts to silence compiler warnings.
Raise Python exceptions for overflows.
2006-03-07 12:08:51 +00:00
Thomas Wouters f7f438ba3b SF patch #1438387, PEP 328: relative and absolute imports.
- IMPORT_NAME takes an extra argument from the stack: the relativeness of
   the import. Only passed to __import__ when it's not -1.

 - __import__() takes an optional 5th argument for the same thing; it
   __defaults to -1 (old semantics: try relative, then absolute)

 - 'from . import name' imports name (be it module or regular attribute)
   from the current module's *package*. Likewise, 'from .module import name'
   will import name from a sibling to the current module.

 - Importing from outside a package is not allowed; 'from . import sys' in a
   toplevel module will not work, nor will 'from .. import sys' in a
   (single-level) package.

 - 'from __future__ import absolute_import' will turn on the new semantics
   for import and from-import: imports will be absolute, except for
   from-import with dots.

Includes tests for regular imports and importhooks, parser changes and a
NEWS item, but no compiler-package changes or documentation changes.
2006-02-28 16:09:29 +00:00
Guido van Rossum c2e20744b2 PEP 343 -- the with-statement.
This was started by Mike Bland and completed by Guido
(with help from Neal).

This still needs a __future__ statement added;
Thomas is working on Michael's patch for that aspect.

There's a small amount of code cleanup and refactoring
in ast.c, compile.c and ceval.c (I fixed the lltrace
behavior when EXT_POP is used -- however I had to make
lltrace a static global).
2006-02-27 22:32:47 +00:00
Martin v. Löwis 18e165558b Merge ssize_t branch. 2006-02-15 17:27:45 +00:00
Neal Norwitz 1ac754fa10 Check return result from Py_InitModule*(). This API can fail.
Probably should be backported.
2006-01-19 06:09:39 +00:00
Neal Norwitz adb69fcdff Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
simplifies a lot of error handling code, and fixes many memory leaks.
2005-12-17 20:54:49 +00:00
Jeremy Hylton af68c874a6 Add const to several API functions that take char *.
In C++, it's an error to pass a string literal to a char* function
without a const_cast().  Rather than require every C++ extension
module to put a cast around string literals, fix the API to state the
const-ness.

I focused on parts of the API where people usually pass literals:
PyArg_ParseTuple() and friends, Py_BuildValue(), PyMethodDef, the type
slots, etc.  Predictably, there were a large set of functions that
needed to be fixed as a result of these changes.  The most pervasive
change was to make the keyword args list passed to
PyArg_ParseTupleAndKewords() to be a const char *kwlist[].

One cast was required as a result of the changes:  A type object
mallocs the memory for its tp_doc slot and later frees it.
PyTypeObject says that tp_doc is const char *; but if the type was
created by type_new(), we know it is safe to cast to char *.
2005-12-10 18:50:16 +00:00
Michael W. Hudson aee2e2829d the ast-branch changed the stack discipline of MAKE_CLOSURE, so we need to
bump MAGIC.
2005-10-21 11:32:20 +00:00
Jeremy Hylton 3e0055f8c6 Merge ast-branch to head
This change implements a new bytecode compiler, based on a
transformation of the parse tree to an abstract syntax defined in
Parser/Python.asdl.

The compiler implementation is not complete, but it is in stable
enough shape to run the entire test suite excepting two disabled
tests.
2005-10-20 19:59:25 +00:00
Neal Norwitz 708e51a6b1 Fix SF bug #976608, Unhelpful error message when mtime of a module is -1
Will backport.
2005-10-03 04:48:15 +00:00
Guido van Rossum 8ee3e5aa93 - Changes donated by Elemental Security to make it work on AIX 5.3
with IBM's 64-bit compiler (SF patch #1284289).  This also closes SF
  bug #105470: test_pwd fails on 64bit system (Opteron).
2005-09-14 18:09:42 +00:00
Georg Brandl 0c55f2946b Patch #1290454: Fix reload() error message when parent module is not in
sys.modules.
2005-09-14 06:56:20 +00:00
Michael W. Hudson df88846ebc This is my patch:
[ 1180995 ] binary formats for marshalling floats

Adds 2 new type codes for marshal (binary floats and binary complexes), a
new marshal version (2), updates MAGIC and fiddles the de-serializing of
code objects to be less likely to clobber the real reason for failing if
it fails.
2005-06-03 14:41:55 +00:00
Jason Tishler 7961aa6135 Patch #1197318: Cygwin case-sensitive import patch
A problem regarding importing symlinked modules was recently reported on the
Cygwin mailing list:

    http://cygwin.com/ml/cygwin/2005-04/msg00257.html

The following test case demonstrates the problem:

$ ls -l
total 1
lrwxrwxrwx    1 jt       None            6 Apr 23 13:32 bar.py -> foo.py
-rw-r--r--    1 jt       None           24 Apr 18 20:13 foo.py

$ python -c 'import bar'
Traceback (most recent call last):
File "<string>", line 1, in ?
ImportError: No module named bar

Since Cygwin's case_ok() uses a modified version of the Windows's version, the
symlinked bar module actually resolves to file foo.py instead of bar.py. This
obviously causes the matching code to fail (regardless of case).

The patch fixes this problem by making Cygwin use the Mac OS X case_ok()
instead of a modified Window's version.
2005-05-20 00:56:54 +00:00
Raymond Hettinger db29e0fe8c SF patch #1035498: -m option to run a module as a script
(Contributed by Nick Coghlan.)
2004-10-07 06:46:25 +00:00
Phillip J. Eby 7ec642a4d2 Fix for SF bug #1029475 : reload() doesn't work with PEP 302 loaders. 2004-09-23 04:37:36 +00:00
Raymond Hettinger 2c31a058eb SF patch #1031667: Fold tuples of constants into a single constant
Example:
>>> import dis
>>> dis.dis(compile('1,2,3', '', 'eval'))
  0           0 LOAD_CONST               3 ((1, 2, 3))
              3 RETURN_VALUE
2004-09-22 18:44:21 +00:00
Raymond Hettinger fd2d1f7870 SF Patch #1013667: Cleanup Peepholer Output
* Make a pass to eliminate NOPs.  Produce code that is more readable,
  more compact, and a tiny bit faster.  Makes the peepholer more flexible
  in the scope of allowable transformations.

* With Guido's okay, bumped up the magic number so that this patch gets
  widely exercised before the alpha goes out.
2004-08-23 23:37:48 +00:00
Tim Peters 1cd701732f PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases.
PyImport_ReloadModule():  restore the module to sys.modules in error cases.
load_package():  semantic-neutral refactoring from an earlier stab at
                 this patch; giving it a common error exit made the code
                 easier to follow, so retaining that part.
_RemoveModule():  new little utility to delete a key from sys.modules.
2004-08-02 03:52:12 +00:00
Tim Peters a7c650934d lock_held() docs: Use True/False instead of 1/0. The LaTeX docs were
already correct, so not changed here.
2004-08-01 23:26:05 +00:00
Tim Peters 86c7d2f220 Trimmed trailing whitespace. 2004-08-01 23:24:21 +00:00
Martin v. Löwis ef82d2fdfe Patch #923098: Share interned strings in marshal. 2004-06-27 16:51:46 +00:00
Thomas Heller 25653242fe Fix a refcount bug in an obscure code corner.
Already backported.
2004-06-07 15:04:10 +00:00
Fred Drake 8759090562 starting to add comments to explain what's here 2004-05-28 20:21:36 +00:00
Jeremy Hylton d4ceb31664 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4.
Revise the long comment that explained details of the magic number
in gory detail.
2004-04-01 02:45:22 +00:00
Armin Rigo 01ab279056 Marshal clean-up (SF patch #873224) 2004-03-26 15:09:27 +00:00
Nicholas Bastin e5662aedef Changed random calls to PyThreadState_Get() to use the macro 2004-03-24 22:22:12 +00:00
Martin v. Löwis 83969eeeeb Decref all if ensure_fromlist fails. Fixes #876533.
Backported to 2.3.
2004-03-23 16:28:13 +00:00
Jeremy Hylton ecd9129c94 Add comment to mollify Tim. 2004-01-02 23:25:32 +00:00
Jack Jansen eddc1449ba Getting rid of all the code inside #ifdef macintosh too. 2003-11-20 01:44:59 +00:00
Walter Dörwald f0dfc7ac5c Fix a bunch of typos in documentation, docstrings and comments.
(From SF patch #810751)
2003-10-20 14:01:56 +00:00
Jason Tishler 6bc06eca70 Bug #794140: cygwin builds do not embed
The embed2.diff patch solves the user's problem by exporting the missing
symbols from the Python core so Python can be embedded in another Cygwin
application (well, at lest vim).
2003-09-04 11:59:50 +00:00
Fred Drake 1e5fc55c4d - fix typo
- there's a weird variable name here (zimpimport), but I'll leave that
  for someone that's familiar with the ZIP import support
2003-07-11 15:01:02 +00:00
Neil Schemenauer 00b0966f20 Don't use the module object setattr when importing submodules. Instead,
operate on the module dictionary directly.  This prevents spurious
depreciation warnings from being raised if a submodule name shadows
a builtin name.
2003-06-16 21:03:07 +00:00
Neal Norwitz a11e4c13b1 SF patch #708201, unchecked return value in import.c by Jason Harper
Will backport.
2003-03-23 14:31:01 +00:00
Neal Norwitz 08ea61ad45 Remove PyArg_ParseTuple() for methods which take no args,
use METH_NOARGS instead
2003-02-17 18:18:00 +00:00
Neal Norwitz 2294c0d4ec Cleanup from patch #683257:
Add missing INCREFs and re-indent returns to be consistent.
 Add \n\ for lines in docstring
 Add a pathetic test
 Add docs
2003-02-12 23:02:21 +00:00
Guido van Rossum c4f4ca91e1 Provide access to the import lock, fixing SF bug #580952. This is
mostly from SF patch #683257, but I had to change unlock_import() to
return an error value to avoid fatal error.

Should this be backported?  The patch requested this, but it's a new
feature.
2003-02-12 21:46:11 +00:00
Jack Jansen 9363dca3f8 MacPython-OS9 specific fix: If there are non-string items on sys.path don't try to intern them. This has the theoretical problem that resource filenames on sys.path cannot be unicode objects, but in practice that shouldn't matter. 2003-01-24 16:15:45 +00:00
Just van Rossum 52e14d640b PEP 302 + zipimport:
- new import hooks in import.c, exposed in the sys module
- new module called 'zipimport'
- various changes to allow bootstrapping from zip files

I hope I didn't break the Windows build (or anything else for that
matter), but then again, it's been sitting on sf long enough...

Regarding the latest discussions on python-dev: zipimport sets
pkg.__path__ as specified in PEP 273, and likewise, sys.path item such as
/path/to/Archive.zip/subdir/ are supported again.
2002-12-30 22:08:05 +00:00
Just van Rossum 8982595870 Backing out patch #642578 in anticipation of final acceptance of PEP 302. 2002-12-25 23:13:34 +00:00
Jack Jansen 72f3b7a5de Added missing casts. 2002-12-13 15:23:10 +00:00
Martin v. Löwis 79acb9edfa Patch #614055: Support OpenVMS. 2002-12-06 12:48:53 +00:00
Just van Rossum 3eb166b49b Slightly improved version of patch #642578: "Expose PyImport_FrozenModules
in imp". This adds two functions to the imp module: get_frozenmodules()
and set_frozenmodules().
2002-11-29 20:47:40 +00:00
Guido van Rossum f689492070 Because MWH changed the bytecode again, moved the magic number *back*
to 62011.  This should get the snake-farm to throw away its old .pyc
files, amongst others.
2002-08-31 15:16:14 +00:00
Michael W. Hudson dd32a91cc0 This is my patch
[ 587993 ] SET_LINENO killer

Remove SET_LINENO.  Tracing is now supported by inspecting co_lnotab.

Many sundry changes to document and adapt to this change.
2002-08-15 14:59:02 +00:00
Martin v. Löwis 6238d2b024 Patch #569753: Remove support for WIN16.
Rename all occurrences of MS_WIN32 to MS_WINDOWS.
2002-06-30 15:26:10 +00:00
Walter Dörwald 3430d70e03 Apply diff2.txt from SF patch http://www.python.org/sf/566999
This patch enhances Python/import.c/find_module() so
that unicode objects found in sys.path will be treated
as legal directory names (The current code ignores
anything that is not a str). The unicode name is
converted to str using Py_FileSystemDefaultEncoding.
2002-06-17 10:43:59 +00:00
Neal Norwitz 7fdcb41131 Fix SF bug # 561858 Assertion with very long lists
Write 4 bytes for co_stacksize, etc. to prevent writing out
bad .pyc files which can cause a crash when read back in.
2002-06-14 01:07:39 +00:00
Martin v. Löwis 14f8b4cfcb Patch #568124: Add doc string macros. 2002-06-13 20:33:02 +00:00
Guido van Rossum 5e2c5fa1bd imp_load_module(): correct and comment the sense of the test for '+'
in the mode (it's forbidden).
2002-05-30 17:33:07 +00:00
Jeremy Hylton 4ae6faed9f Cover a few corners in the 'U' mode integration to make imp work.
get_file() must convert 'U' to "r" PY_STDIOTEXTMODE before calling
fopen().

imp_load_module() must accept 'r' or 'U' or something with '+'.

Also reflow some long lines.
2002-05-30 17:15:25 +00:00
Jack Jansen c88da1faa5 File modes in filedescr entries are also passed to Python, so we now put "U"
in there, and convert it to "rb" (or "r" for non-universal-newline builds)
before passing it to fopen().

Fixes #561326.
2002-05-28 10:58:19 +00:00
Jack Jansen 7b8c7546eb Mass checkin of universal newline support.
Highlights: import and friends will understand any of \r, \n and \r\n
as end of line. Python file input will do the same if you use mode 'U'.
Everything can be disabled by configuring with --without-universal-newlines.

See PEP278 for details.
2002-04-14 20:12:41 +00:00
Jack Jansen 8ab04b4d65 Got rid of ifdefs for long-obsolete GUSI versions. 2002-04-11 20:46:23 +00:00
Guido van Rossum 50ee94fd41 is_builtin() is not a Boolean -- it can return -1, 0, 1. [SF #541652] 2002-04-09 18:00:58 +00:00
Guido van Rossum b8bff3f4a9 Return bools from functions named is_<whatever>(). 2002-04-07 06:34:38 +00:00
Neal Norwitz 031829d3ef Use symbolic METH_VARARGS instead of 1 for ml_flags 2002-03-31 14:37:44 +00:00
Tim Peters 1f7df3595a Remove the CACHE_HASH and INTERN_STRINGS preprocessor symbols. 2002-03-29 03:29:08 +00:00
Andrew MacIntyre d940054ad4 OS/2 EMX port changes (Python part of patch #450267):
Python/
    dynload_shlib.c  // EMX port emulates dlopen() etc. for DL extensions
    import.c         // changes to support 8.3 DLL name limit (VACPP+EMX)
                     //  and case sensitive import semantics
    importdl.h
    thread_os2.h
2002-02-26 11:41:34 +00:00
Marc-André Lemburg bd3be8f0ca Fix to the UTF-8 encoder: it failed on 0-length input strings.
Fix for the UTF-8 decoder: it will now accept isolated surrogates
(previously it raised an exception which causes round-trips to
fail).

Added new tests for UTF-8 round-trip safety (we rely on UTF-8 for
marshalling Unicode objects, so we better make sure it works for
all Unicode code points, including isolated surrogates).

Bumped the PYC magic in a non-standard way -- please review. This
was needed because the old PYC format used illegal UTF-8 sequences
for isolated high surrogates which now raise an exception.
2002-02-07 11:33:49 +00:00
Martin v. Löwis cdc4451222 Include <unistd.h> in Python.h. Fixes #500924. 2002-01-12 11:05:12 +00:00
Tim Peters 36515e28ed Since the MAGIC number scheme is going to break on January 1st, document
what it is more carefully and point out some of the subtleties.
2001-11-18 04:06:29 +00:00
Jack Jansen 550fdae2f5 On the macintosh don't take a quick exit in find_module() for frozen submodule imports: the frozen import goes through a different mechanism. 2001-10-30 13:08:39 +00:00
Fred Drake 9cd0efcee9 Use PyDict_Copy() and PyDict_Update() instead of using PyObject_CallMethod()
to call the corresponding methods.  This is not a performance improvement
since the times are still swamped by disk I/O, but cleans up the code just
a little.
2001-10-25 21:38:59 +00:00
Guido van Rossum e2ae77b8b8 SF patch #474590 -- RISC OS support 2001-10-24 20:42:55 +00:00
Guido van Rossum 8f4d3316de First part of SF patch #416704: More robust freeze, by Toby Dickenson.
This fixes the behavior reported by SF bug #404545, where a file
x.y.py could be imported by the statement "import x.y" when there's a
frozen package x (I believe even if x.y also exists as a frozen
module).
2001-10-18 18:54:11 +00:00
Greg Ward 201baee7ea Remove a couple of unused local variables (bug #445960, compiler warnings
on IRIX 6.5).
2001-10-04 14:52:06 +00:00
Tim Peters 692323488b Add a new function imp.lock_held(), and use it to skip test_threaded_import
when that test is doomed to deadlock.
2001-08-30 05:16:13 +00:00
Barry Warsaw 928833891a Fixed typo in comment leading up to _PyImport_FixupExtension(). 2001-08-13 23:05:44 +00:00
Martin v. Löwis 11d03c57de Put conditional S_IFMT definition into pyport.h. 2001-08-08 12:54:28 +00:00
Martin v. Löwis f9836ba4fe Put conditional S_ISDIR definition(s) into pyport.h. 2001-08-08 10:28:06 +00:00
Tim Peters c173137391 Derived from SF patch #446899 Permit import of .pyw under Windows, from
David Bolen.
2001-08-04 08:12:36 +00:00
Tim Peters 6d6c1a35e0 Merge of descr-branch back into trunk. 2001-08-02 04:15:00 +00:00
Neil Schemenauer 7d4bb9f179 Add -E command line switch (ignore environment variables like PYTHONHOME
and PYTHONPATH).
2001-07-23 16:30:27 +00:00
Guido van Rossum f48f11cd79 SF Patch #441791, with changes: when "import foo.bar" fails with an
exception in the execution of bar, ensure that foo.bar exists.
(Previously, while sys.modules['foo.bar'] would exist, foo.bar would
only be created upon successful execution of bar.  This is
inconvenient; some would say wrong. :-)
2001-07-23 13:27:49 +00:00
Tim Peters 0f9431fb18 SF bug #438295: [Windows] __init__.py cause strange behavior
Probable fix (the bug report doesn't have enough info to say for sure).
find_init_module():  Insist on a case-sensitive match for __init__ files.
Given __INIT__.PY instead, find_init_module() thought that was fine, but
the later attempt to do find_module("__INIT__.PY") didn't and its caller
silently suppressed the resulting ImportError.  Now find_init_module()
refuses to accept __INIT__.PY to begin with.
Bugfix candidate; specific to platforms with case-insensitive filesystems.
2001-07-05 03:47:53 +00:00
Tim Peters cab3f68f61 SF bug #417093: Case sensitive import: dir and .py file w/ same name
Directory containing
    Spam.py
    spam/__init__.py
Then "import Spam" caused a SystemError, because code checking for
the existence of "Spam/__init__.py" finds it on a case-insensitive
filesystem, but then bails because the directory it finds it in
doesn't match case, and then old code assumed that was still an error
even though it isn't anymore.  Changed the code to just continue
looking in this case (instead of calling it an error).  So
    import Spam
and
    import spam
both work now.
2001-04-29 22:21:25 +00:00