larryhastings 175a54b2d8 Two minor fixes for accessing a module's name. (#25658) ... While working on another issue, I noticed two minor nits in the C implementation of the module object. Both are related to getting a module's name. First, the C function module_dir() (module.__dir__) starts by ensuring the module dict is valid. If the module dict is invalid, it wants to format an exception using the name of the module, which it gets from PyModule_GetName(). However, PyModule_GetName() gets the name of the module from the dict. So getting the name in this circumstance will never succeed. When module_dir() wants to format the error but can't get the name, it knows that PyModule_GetName() must have already raised an exception. So it leaves that exception alone and returns an error. The end result is that the exception raised here is kind of useless and misleading: dir(module) on a module with no __dict__ raises SystemError("nameless module"). I changed the code to actually raise the exception it wanted to raise, just without a real module name: TypeError("<module>.__dict__ is not a dictionary"). This seems more useful, and would do a better job putting the programmer who encountered this on the right track of figuring out what was going on. Second, the C API function PyModule_GetNameObject() checks to see if the module has a dict. If m->md_dict is not NULL, it calls _PyDict_GetItemIdWithError(). However, it's possible for m->md_dict to be None. And if you call _PyDict_GetItemIdWithError(Py_None, ...) it will *crash*. Unfortunately, this crash was due to my own bug in the other branch. Fixing my code made the crash go away. I assert that this is still possible at the API level. The fix is easy: add a PyDict_Check() to PyModule_GetNameObject(). Unfortunately, I don't know how to add a unit test for this. Having changed module_dir() above, I can't find any other interfaces callable from Python that eventually call PyModule_GetNameObject(). So I don't know how to trick the runtime into reproducing this error. Since both these changes are minor--each entails only a small edit to only one line--I didn't bother with a news item.		2021-04-29 20:13:25 -07:00
..
asyncio	bpo-39529: Deprecate creating new event loop in asyncio.get_event_loop() (GH-23554)	2021-04-25 13:40:44 +03:00
collections	bpo-43245: Add keyword argument support to ChainMap.new_child() (GH-24788)	2021-03-13 19:15:44 -08:00
concurrent	bpo-35930: Raising an exception raised in a "future" instance will create reference cycles (#24995)	2021-03-29 19:22:13 +02:00
ctypes	bpo-42739: Don't use sentinels to mark end of line table. (GH-25657)	2021-04-29 13:12:51 +01:00
curses	…
dbm	…
distutils	bpo-41282: Consistent message and filter warning in setup.py (GH-25571)	2021-04-24 09:55:15 +02:00
email	bpo-43125: Fix: return expected type (str), not original value (bytes) in email/base64mime.py::body_encode (GH-24476)	2021-03-30 17:37:37 +09:00
encodings	bpo-39337: encodings.normalize_encoding() now ignores non-ASCII characters (GH-22219)	2020-10-14 17:43:31 +02:00
ensurepip	bpo-43930: Update bundled pip to 21.1 and setuptools to 56.0.0 (GH-25576)	2021-04-24 17:21:50 +01:00
html	bpo-41748: Handles unquoted attributes with commas (#24072)	2021-02-01 21:32:50 +01:00
http	bpo-37363: Add audit events to the `http.client` module (GH-21321)	2021-04-23 12:19:08 +02:00
idlelib	bpo-37892: Use space indents in IDLE Shell (GH-25678)	2021-04-29 06:48:18 -04:00
importlib	bpo-42739: Don't use sentinels to mark end of line table. (GH-25657)	2021-04-29 13:12:51 +01:00
json	…
lib2to3	bpo-43844: Fix PendingDeprecationWarning in test_lib2to3 (GH-25407)	2021-04-16 11:27:00 +02:00
logging	bpo-43731: Add an `encoding` parameter to logging.fileConfig() (GH-25273)	2021-04-13 18:17:03 +09:00
msilib	…
multiprocessing	bpo-43867: multiprocessing Server catchs SystemExit (GH-25441)	2021-04-16 19:42:34 +02:00
pydoc_data	Python 3.10.0a7	2021-04-05 17:39:49 +01:00
site-packages	…
sqlite3	bpo-43296: Handle sqlite3_value_blob() errors (GH-24674)	2021-04-15 00:09:11 +03:00
test	Two minor fixes for accessing a module's name. (#25658)	2021-04-29 20:13:25 -07:00
tkinter	bpo-43655: Tkinter and IDLE dialog windows are now recognized as dialogs by window managers on macOS and X Window (#25187)	2021-04-25 13:07:58 +03:00
turtledemo	Fix typo in turtledemo.two_canvases. (GH-25194)	2021-04-05 13:19:13 -04:00
unittest	bpo-43478: Restrict use of Mock objects as specs (GH-25326)	2021-04-09 20:45:50 -07:00
urllib	bpo-43882 - urllib.parse should sanitize urls containing ASCII newline and tabs. (GH-25595)	2021-04-29 10:16:50 -07:00
venv	bpo-35328: Set VIRTUAL_ENV_PROMPT at venv activation (GH-21587)	2020-07-28 09:41:57 +01:00
wsgiref	…
xml	bpo-43399: Fix ElementTree.extend not working on iterators (GH-24751)	2021-03-31 00:11:29 +03:00
xmlrpc	bpo-43433: Preserve query and fragment in the URL of the server in ServerProxy. (GH-25057)	2021-03-29 22:39:31 +09:00
zoneinfo	fix typo in warning (#20620)	2021-04-25 10:45:05 -07:00
__future__.py	Set the release for `__future__.annotations` to 3.11 (#25596)	2021-04-25 17:09:24 +01:00
__phello__.foo.py	…
_aix_support.py	…
_bootsubprocess.py	…
_collections_abc.py	bpo-41559: Change PEP 612 implementation to pure Python (#25449)	2021-04-28 08:38:14 -07:00
_compat_pickle.py	…
_compression.py	bpo-41486: Faster bz2/lzma/zlib via new output buffering (GH-21740)	2021-04-27 23:58:54 -07:00
_markupbase.py	bpo-31844: Remove _markupbase.ParserBase.error() (GH-8562)	2020-07-16 09:13:05 +03:00
_osx_support.py	bpo-43651: PEP 597: Fix EncodingWarning in some tests (GH-25171)	2021-04-04 17:01:10 +09:00
_py_abc.py	…
_pydecimal.py	bpo-43475: Fix worst case collision behavior for NaN instances (GH-25493)	2021-04-22 08:34:57 -07:00
_pyio.py	bpo-43680: Deprecate io.OpenWrapper (GH-25357)	2021-04-14 03:24:33 +02:00
_sitebuiltins.py	bpo-43651: PEP 597: Fix EncodingWarning in some tests (GH-25189)	2021-04-06 11:18:41 +09:00
_strptime.py	bpo-43295: Fix error handling of datetime.strptime format string '%z' (GH-24627)	2021-03-03 08:58:57 -08:00
_threading_local.py	…
_weakrefset.py	…
abc.py	bpo-41905: Add abc.update_abstractmethods() (GH-22485)	2020-10-06 10:40:50 -07:00
aifc.py	…
antigravity.py	…
argparse.py	bpo-9694: Fix misleading phrase "optional arguments" (GH-23858)	2020-12-23 09:40:56 -08:00
ast.py	bpo-43892: Make match patterns explicit in the AST (GH-25585)	2021-04-28 22:58:44 -07:00
asynchat.py	…
asyncore.py	bpo-42427: Use the errno attribute of OSError instead of args[0] (GH-23449)	2020-11-22 10:28:34 +02:00
base64.py	bpo-39068: Fix race condition in base64 (GH-17627)	2020-12-31 11:44:46 +02:00
bdb.py	bpo-24160: Fix breakpoints persistence across multiple pdb sessions (GH-21989)	2021-04-02 09:15:21 -07:00
binhex.py	bpo-29566: binhex.binhex now consitently writes MacOS 9 line endings. (GH-23059)	2020-11-01 01:08:48 -08:00
bisect.py	bpo-4356: Add key function support to the bisect module (GH-20556)	2020-10-19 22:04:01 -07:00
bz2.py	bpo-43787: Add __iter__ to GzipFile, BZ2File, and LZMAFile (GH-25353)	2021-04-13 13:51:49 +09:00
cProfile.py	bpo-42005: profile and cProfile catch BrokenPipeError (GH-22643)	2021-01-20 09:56:21 +01:00
calendar.py	…
cgi.py	bpo-41139: Deprecate `cgi.log()` (GH-25625)	2021-04-29 11:36:04 +09:00
cgitb.py	…
chunk.py	…
cmd.py	…
code.py	…
codecs.py	bpo-14014: Clarify StreamWriter.reset() documentation (GH-13716)	2021-01-06 04:14:42 +02:00
codeop.py	bpo-43202: More codeop._maybe_compile clean-ups (GH-24512)	2021-02-13 01:49:18 -05:00
colorsys.py	bpo-42452: Improve colorsys.rgb_to_hls code (GH-23306)	2020-11-28 02:11:19 -05:00
compileall.py	bpo-43651: Fix test_compileall with PEP 597 (GH-25128)	2021-04-02 09:01:57 +09:00
configparser.py	bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)	2021-03-29 12:28:14 +09:00
contextlib.py	bpo-42395: Add aclosing to __all__ (GH-23356)	2020-11-17 15:18:05 -08:00
contextvars.py	…
copy.py	…
copyreg.py	bpo-41052: Fix pickling heap types implemented in C with protocols 0 and 1 (GH-22870)	2020-10-24 21:14:23 +03:00
crypt.py	…
csv.py	…
dataclasses.py	Add keyword-only fields to dataclasses. (GH=25608)	2021-04-25 20:42:39 -04:00
datetime.py	Fix typo (GH-23019)	2021-02-03 13:25:28 -08:00
decimal.py	…
difflib.py	…
dis.py	bpo-27129: Use instruction offsets, not byte offsets, in bytecode and internally. (GH-25069)	2021-04-01 16:00:31 +01:00
doctest.py	bpo-43049: Use io.IncrementalNewlineDecoder for doctest newline conversion (GH-24359)	2021-03-02 11:06:20 -06:00
enum.py	bpo-43957: [Enum] Deprecate ``TypeError`` from containment checks. (GH-25670)	2021-04-27 13:05:08 -07:00
filecmp.py	bpo-15450: Allow subclassing of dircmp (GH-23424) (#23424)	2020-11-23 18:29:37 +02:00
fileinput.py	bpo-43651: Fix EncodingWarning in fileinput and its test (GH-25648)	2021-04-27 15:47:16 +09:00
fnmatch.py	bpo-36769: Document that fnmatch.filter supports any kind of iterable (#13039)	2020-12-18 20:10:20 +01:00
fractions.py	bpo-43420: Simple optimizations for Fraction's arithmetics (GH-24779)	2021-03-21 21:30:55 -05:00
ftplib.py	bpo-43285 Make ftplib not trust the PASV response. (GH-24838)	2021-03-15 11:39:31 -07:00
functools.py	bpo-31082: Use "iterable" in the docstring for functools.reduce() (GH-20796)	2020-06-28 15:40:54 +09:00
genericpath.py	…
getopt.py	…
getpass.py	…
gettext.py	…
glob.py	bpo-43756: Add new audit event for new arguments added to glob.glob (GH-25239)	2021-04-21 23:42:55 +01:00
graphlib.py	[doc] Fix typo in the graphlib docs (GH-22661)	2020-10-12 07:33:34 -07:00
gzip.py	bpo-43787: Add __iter__ to GzipFile, BZ2File, and LZMAFile (GH-25353)	2021-04-13 13:51:49 +09:00
hashlib.py	bpo-43880: Show DeprecationWarnings for deprecated ssl module features (GH-25455)	2021-04-19 07:27:10 +02:00
heapq.py	Revert "Fix all Python Cookbook links (#22205)" (GH-22424)	2020-09-27 01:47:25 +01:00
hmac.py	bpo-40645: use C implementation of HMAC (GH-24920)	2021-03-27 06:55:03 -07:00
imaplib.py	…
imghdr.py	bpo-41043: Escape literal part of the path for glob(). (GH-20994)	2020-06-20 11:10:31 +03:00
imp.py	bpo-43720: Update import-related stdlib deprecation messages to say they will be removed in Python 3.12 (GH-25167)	2021-04-03 15:31:15 -07:00
inspect.py	bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490)	2021-04-21 12:41:19 +01:00
io.py	bpo-43680: Deprecate io.OpenWrapper (GH-25357)	2021-04-14 03:24:33 +02:00
ipaddress.py	bpo-41521: Replace whitelist/blacklist with allowlist/denylist (GH-21822)	2020-08-11 06:26:59 -07:00
keyword.py	bpo-42128: Structural Pattern Matching (PEP 634) (GH-22917)	2021-02-26 14:51:55 -08:00
linecache.py	bpo-42133: update parts of the stdlib to fall back to `__spec__.loader` when `__loader__` is missing (#22929)	2020-11-06 18:45:56 -08:00
locale.py	bpo-34311: Add locale.localize (GH-15275)	2021-04-12 14:17:40 +02:00
lzma.py	bpo-43787: Add __iter__ to GzipFile, BZ2File, and LZMAFile (GH-25353)	2021-04-13 13:51:49 +09:00
mailbox.py	…
mailcap.py	…
mimetypes.py	bpo-43542: Add heif/heic formats in mimetypes (GH-24917)	2021-03-20 16:06:27 -07:00
modulefinder.py	…
netrc.py	…
nntplib.py	…
ntpath.py	bpo-43757: Make pathlib use os.path.realpath() to resolve symlinks in a path (GH-25264)	2021-04-28 16:50:17 +01:00
nturl2path.py	bpo-43607: Fix urllib handling of Windows paths with \\?\ prefix (GH-25539)	2021-04-23 18:02:47 +01:00
numbers.py	Revert "bpo-26680: Incorporate is_integer in all built-in and standard library numeric types (GH-6121)" (GH-22584)	2020-10-07 16:43:44 -07:00
opcode.py	bpo-43683: Handle generator entry in bytecode (GH-25138)	2021-04-06 11:48:59 +01:00
operator.py	…
optparse.py	…
os.py	bpo-43651: Fix EncodingWarning in `os.fdopen()` and test_os (GH-25654)	2021-04-29 11:35:36 +09:00
pathlib.py	bpo-43970: Optimize Path.cwd() in pathlib by not instantiating a class unnecessarily (GH-25699)	2021-04-28 19:01:51 -04:00
pdb.py	bpo-26053: Fix args echoed by pdb run command (#22033)	2021-04-01 08:25:59 -07:00
pickle.py	bpo-43907: add missing memoize call in pure python pickling of bytearray (GH-25501)	2021-04-23 23:27:14 +02:00
pickletools.py	…
pipes.py	…
pkgutil.py	bpo-43720: Update import-related stdlib deprecation messages to say they will be removed in Python 3.12 (GH-25167)	2021-04-03 15:31:15 -07:00
platform.py	bpo-43284: Update platform.win32_ver to use _syscmd_ver instead of sys.getwindowsversion() (GH-25500)	2021-04-22 17:43:37 +01:00
plistlib.py	bpo-40066: Enum: modify `repr()` and `str()` (GH-22392)	2021-03-30 21:17:26 -07:00
poplib.py	…
posixpath.py	bpo-43757: Make pathlib use os.path.realpath() to resolve symlinks in a path (GH-25264)	2021-04-28 16:50:17 +01:00
pprint.py	bpo-43080: pprint for dataclass instances (GH-24389)	2021-04-13 19:59:24 -04:00
profile.py	bpo-42005: profile and cProfile catch BrokenPipeError (GH-22643)	2021-01-20 09:56:21 +01:00
pstats.py	bpo-38659: [Enum] add _simple_enum decorator (GH-25497)	2021-04-21 10:20:44 -07:00
pty.py	…
py_compile.py	bpo-38731: Add --quiet option to py_compile CLI (GH-17134)	2020-07-25 22:58:45 +03:00
pyclbr.py	bpo-40443: Remove unused imports (GH-25429)	2021-04-16 11:26:06 +02:00
pydoc.py	bpo-43651: Fix EncodingWarning in `pydoc`. (GH-25644)	2021-04-27 12:46:20 +09:00
queue.py	…
quopri.py	…
random.py	Improve the error message for choices(population, 10) (GH-25267)	2021-04-19 20:29:48 -07:00
re.py	bpo-38659: [Enum] add _simple_enum decorator (GH-25497)	2021-04-21 10:20:44 -07:00
reprlib.py	…
rlcompleter.py	bpo-39314: Closes parenthesis when autocompleting for functions that take no arguments (GH-20562)	2020-06-30 22:48:15 +09:00
runpy.py	bpo-41718: runpy now imports pkgutil in functions (GH-24996)	2021-03-23 19:22:57 +01:00
sched.py	bpo-19270: Fixed sched.scheduler.cancel to cancel correct event (GH-22729)	2020-10-19 10:33:43 +03:00
secrets.py	…
selectors.py	bpo-41182 selector: use DefaultSelector based upon implementation (GH-21257)	2020-07-22 20:13:37 -07:00
shelve.py	bpo-34204: Use pickle.DEFAULT_PROTOCOL in shelve (GH-19639)	2020-10-29 02:44:35 -07:00
shlex.py	…
shutil.py	bpo-41718: subprocess imports grp and pwd on demand (GH-24987)	2021-03-23 17:42:51 +01:00
signal.py	…
site.py	bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)	2021-03-29 12:28:14 +09:00
smtpd.py	bpo-42427: Use the errno attribute of OSError instead of args[0] (GH-23449)	2020-11-22 10:28:34 +02:00
smtplib.py	Quick pydoc update to smtplib.py (GH-22292)	2021-04-25 18:56:37 -07:00
sndhdr.py	bpo-41043: Escape literal part of the path for glob(). (GH-20994)	2020-06-20 11:10:31 +03:00
socket.py	bpo-43651: PEP 597: Fix `socket.makefile()` (GH-25645)	2021-04-27 13:16:28 +09:00
socketserver.py	bpo-37193: Remove thread objects which finished process its request (GH-23127)	2020-12-31 20:19:30 +00:00
sre_compile.py	…
sre_constants.py	…
sre_parse.py	…
ssl.py	bpo-31870: Add a timeout parameter to ssl.get_server_certificate() (GH-22270)	2021-04-23 21:46:01 -07:00
stat.py	…
statistics.py	bpo-38490: statistics: Add covariance, Pearson's correlation, and simple linear regression (#16813)	2021-04-25 14:45:09 +03:00
string.py	…
stringprep.py	…
struct.py	…
subprocess.py	bpo-43776: Remove list call from args in Popen repr (GH-25338)	2021-04-28 01:16:38 -07:00
sunau.py	…
symtable.py	bpo-41840: Report module-level globals as both local and global in the symtable module (GH-22391)	2020-10-03 20:45:55 +01:00
sysconfig.py	bpo-43312: Functions returning default and preferred sysconfig schemes (GH-24644)	2021-04-27 09:45:55 +01:00
tabnanny.py	…
tarfile.py	bpo-8978: improve tarfile.open error message when lzma / bz2 are missing (GH-24850)	2021-04-27 10:39:01 -07:00
telnetlib.py	…
tempfile.py	bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)	2021-03-29 12:28:14 +09:00
textwrap.py	bpo-28660: Make TextWrapper break long words on hyphens (GH-22721)	2020-10-18 20:01:15 +03:00
this.py	…
threading.py	bpo-43723: Deprecate camelCase aliases from threading (GH-25174)	2021-04-12 10:42:53 +02:00
timeit.py	bpo-40670: More reliable validation of statements in timeit.Timer. (GH-22358)	2020-09-22 16:16:46 +03:00
token.py	bpo-43822: Improve syntax errors for missing commas (GH-25377)	2021-04-15 21:38:45 +01:00
tokenize.py	bpo-43014: Improve performance of tokenize.tokenize by 20-30%	2021-01-24 12:23:17 +03:00
trace.py	Fix typo in Lib/trace.py (GH-24309)	2021-02-01 21:16:38 +05:30
traceback.py	bpo-43146: fix None-handling in single-arg traceback.print_exception(None) (GH-24629)	2021-02-23 09:43:04 -08:00
tracemalloc.py	bpo-37961: Fix regression in tracemalloc.Traceback.__repr__ (GH-23805)	2020-12-16 22:38:32 +01:00
tty.py	…
turtle.py	bpo-43534: Fix the turtle module working with multiple root windows (GH-25591)	2021-04-25 17:49:32 +03:00
types.py	bpo-38250: [Enum] single-bit flags are canonical (GH-24215)	2021-01-25 14:26:19 -08:00
typing.py	bpo-43901: Lazy-create an empty annotations dict in all unannotated user classes and modules (#25623)	2021-04-29 20:09:08 -07:00
uu.py	…
uuid.py	bpo-38659: [Enum] add _simple_enum decorator (GH-25497)	2021-04-21 10:20:44 -07:00
warnings.py	…
wave.py	…
weakref.py	…
webbrowser.py	bpo-41754: Ignore NotADirectoryError in invocation of xdg-settings (GH-23075)	2020-11-08 10:46:55 +01:00
xdrlib.py	…
zipapp.py	…
zipfile.py	bpo-43651: Fix EncodingWarning in zipfile (GH-25650)	2021-04-27 15:45:31 +09:00
zipimport.py	bpo-42135: Deprecate implementations of find_module() and find_loader() (GH-25169)	2021-04-06 08:56:57 -07:00