Even when the helper is not started yet.
This behavior follows conventional generator one.
There is no reason for `async_generator_athrow` to handle `gen.throw()` differently.
https://bugs.python.org/issue38013
In the format string for assert_called the evaluation order is incorrect and hence for mock's without name, 'None' is printed whereas it should be 'mock' like for other messages. The error message is ("Expected '%s' to have been called." % self._mock_name or 'mock').
* Convert select module to PEP-384
Summary: Do the necessary versions to be Pyro-compatible, including migrating `PyType_Ready` to `PyType_FromSpec` and moving static data into a new `_selectstate` struct.
* 📜🤖 Added by blurb_it.
* Fixup Mac OS/X build
In ArgumentClinic, value "NULL" should now be used only for unrepresentable default values
(like in the optional third parameter of getattr). "None" should be used if None is accepted
as argument and passing None has the same effect as not passing the argument at all.
* Fix a crash in comparing with float (and maybe other crashes).
* They are now never equal to strings and non-integer numbers.
* Comparison with a large number no longer raises OverflowError.
* Arbitrary exceptions no longer silenced in constructors and comparisons.
* TypeError raised in the constructor contains now the name of the type.
* Accept only ChannelID and int-like objects in channel functions.
* Accept only InterpreterId, int-like objects and str in the InterpreterId constructor.
* Accept int-like objects, not just int in interpreter related functions.
https://bugs.python.org/issue34706
Specifically in the case of a class that does not override its
constructor signature inherited from object.
These are Buck Evan @bukzor's changes cherrypicked from GH-9344.
* Flip equality to use mock calls' __eq__
* bpo-37555: Regression test demonstrating assert_has_calls not working with ANY and spec_set
Co-authored-by: Neal Finne <neal@nealfinne.com>
* Revert "Flip equality to use mock calls' __eq__"
This reverts commit 94ddf54c5a.
* bpo-37555: Add regression tests for mock ANY ordering issues
Add regression tests for whether __eq__ is order agnostic on _Call and _CallList, which is useful for comparisons involving ANY, especially if the ANY comparison is to a class not defaulting __eq__ to NotImplemented.
Co-authored-by: Neal Finne <neal@nealfinne.com>
* bpo-37555: Fix _CallList and _Call order sensitivity
_Call and _CallList depend on ordering to correctly process that an object being compared to ANY with __eq__ should return True. This fix updates the comparison to check both a == b and b == a and return True if either condition is met, fixing situations from the tests in the previous two commits where assertEqual would not be commutative if checking _Call or _CallList objects. This seems like a reasonable fix considering that the Python data model specifies that if an object doesn't know how to compare itself to another object it should return NotImplemented, and that on getting NotImplemented from a == b, it should try b == a, implying that good behavior for __eq__ is commutative. This also flips the order of comparison in _CallList's __contains__ method, guaranteeing ANY will be on the left and have it's __eq__ called for equality checking, fixing the interaction between assert_has_calls and ANY.
Co-author: Neal Finne <neal@neal.finne.com>
* bpo-37555: Ensure _call_matcher returns _Call object
* Adding ACK and news entry
* bpo-37555: Replacing __eq__ with == to sidestep NotImplemented
bool(NotImplemented) returns True, so it's necessary to use ==
instead of __eq__ in this comparison.
* bpo-37555: cleaning up changes unnecessary to the final product
* bpo-37555: Fixed call on bound arguments to respect args and kwargs
* Revert "bpo-37555: Add regression tests for mock ANY ordering issues"
This reverts commit 49c5310ad4.
* Revert "bpo-37555: cleaning up changes unnecessary to the final product"
This reverts commit 18e964ba01.
* Revert "bpo-37555: Replacing __eq__ with == to sidestep NotImplemented"
This reverts commit f295eaca5b.
* Revert "bpo-37555: Fix _CallList and _Call order sensitivity"
This reverts commit 874fb697b8.
* Updated NEWS.d
* bpo-37555: Add tests checking every function using _call_matcher both with and without spec
* bpo-37555: Ensure all assert methods using _call_matcher are actually passing calls
* Remove AnyCompare and use call objects everywhere.
* Revert "Remove AnyCompare and use call objects everywhere."
This reverts commit 24973c0b32.
* Check for exception in assert_any_await
Handle time comparison for cookies with `expires` attribute when `CookieJar.make_cookies` is called.
Co-authored-by: Demian Brecht <demianbrecht@gmail.com>
https://bugs.python.org/issue12144
Automerge-Triggered-By: @asvetlov
- Migrate `Random_Type` to `PyType_FromSpec`
- To simulate an old use of `PyLong_Type.tp_as_number->nb_absolute`, I added
code to the module init function to stash `int.__abs__` for later
use. Ideally we'd use `PyType_GetSlot()` instead, but it doesn't currently
work for static types in CPython, and implementing it just for this case
doesn't seem worth it.
- Do exact check for long and dispatch to PyNumber_Absolute, use vector call when not exact.
The usedforsecurity keyword only argument added to the hash constructors is useful for FIPS builds and similar restrictive environment with non-technical requirements that legacy algorithms be forbidden by their implementations without being explicitly annotated as not being used for any security related purposes. Linux distros with FIPS support benefit from this being standard rather than making up their own way(s) to do it.
Contributed and Signed-off-by: Christian Heimes christian@python.org
* subprocess: Add user, group and extra_groups paremeters to subprocess.Popen
This adds a `user` parameter to the Popen constructor that will call
setreuid() in the child before calling exec(). This allows processes
running as root to safely drop privileges before running the subprocess
without having to use a preexec_fn.
This also adds a `group` parameter that will call setregid() in
the child process before calling exec().
Finally an `extra_groups` parameter was added that will call
setgroups() to set the supplimental groups.
* 1. add test case with wrong behavior
* 2. fix bug when max_length == -1
* 3. allow b"" as valid input data for decompress_buf()
* 4. when max_length >= 0, let needs_input mechanism works
* add more asserts to test case
* Add a note to the PyModule_AddObject docs.
* Correct example usages of PyModule_AddObject.
* Whitespace.
* Clean up wording.
* 📜🤖 Added by blurb_it.
* First code review.
* Add < 0 in the tests with PyModule_AddObject
Now the fields have names! Much easier to keep straight as a
reader than the elements of an 18-tuple.
Runs about 10-15% slower: from 10.8s to 12.3s, on my laptop.
Fortunately that's perfectly fine for this maintenance script.
* bits method and test_bits
* Cleaned up assert string
* blurb
* added docstring
* Faster method, per Eric Smith
* redoing as __format__
* added ipv6 method
* test cases and cleanup
* updated news
* cleanup and NEWS.d
* cleaned up old NEWS
* removed cut and paste leftover
* one more cleanup
* moved to regexp, moved away from v4- and v6-specific versions of __format__
* More cleanup, added ipv6 test cases
* more cleanup
* more cleanup
* cleanup
* cleanup
* cleanup per review, part 1
* addressed review comments around help string and regexp matching
* wrapped v6 test strings. contiguous integers: break at 72char. with underscores: break so that it looks clean.
* 's' and '' tests for pv4 and ipv6
* whitespace cleanup
* Remove trailing whitespace
* Remove more trailing whitespace
* Remove an excess blank line
The >=, checking whether a module index was in already in the module-by-index list, needed to be strict.
Also, fold nested ifs into one and fix some bad spacing.
Summary: This mostly migrates Python-ast.c to PEP384 and removes all statics from the whole file. This modifies the generator itself that generates the Python-ast.c. It leaves in the usage of _PyObject_LookupAttr even though it's not fully PEP384 compatible (this could always be shimmed in by anyone who needs it).
The socket module now has the socket.send_fds() and socket.recv.fds() functions.
Contributed by Joannah Nanjekye, Shinya Okano (original patch)
and Victor Stinner.
Co-Authored-By: Victor Stinner <vstinner@redhat.com>
* bpo-36260: Add pitfalls to zipfile module documentation
We saw vulnerability warning description (including zip bomb) in Doc/library/xml.rst file.
This gave us the idea of documentation improvement.
So, we moved a little bit forward :P
And the doc patch can be found (pr).
* fix trailing whitespace
* 📜🤖 Added by blurb_it.
* Reformat text for consistency.
Before, running deactivate from a bash shell configured to treat undefined variables as errors (`set -u`) would produce a warning:
```
$ python3 -m venv test
$ source test/bin/activate
(test) $ deactivate
-bash: $1: unbound variable
```
* bpo-37972: unittest.mock._Call now passes on __getitem__ to the __getattr__ chaining so that call() can be subscriptable
* 📜🤖 Added by blurb_it.
* Update 2019-08-28-21-40-12.bpo-37972.kP-n4L.rst
added name of the contributor
* bpo-37972: made all dunder methods chainable for _Call
* bpo-37972: delegate only attributes of tuple instead to __getattr__
* bpo-20504 : in cgi.py, fix bug when a multipart/form-data request has no content-length header
* Add Misc/NEWS.d/next file.
* Add rst formatting for NEWS.d/next file
* Reaplce assert by self.assertEqual
* bpo-35168: Documentation about shlex.punctuation_chars now states that it should be set in __init__.py
* bpo-35168: Convert shlex.punctuation_chars to read-only property
* Add NEWS.d entry
* Document `unittest.IsolatedAsyncioTestCase` API
* Add a simple example with respect to order of evaluation of setup and teardown calls.
https://bugs.python.org/issue32972
Automerge-Triggered-By: @asvetlov
bpo-37151: remove special case for PyCFunction from PyObject_Call
Alse, make the undocumented function PyCFunction_Call an alias
of PyObject_Call and deprecate it.
Relative imports use resolve_name to get the absolute target name,
which first seeks the current module's absolute package name from the globals:
If __package__ (and __spec__.parent) are missing then
import uses __name__, truncating the last segment if
the module is a submodule rather than a package __init__.py
(which it guesses from whether __path__ is defined).
The __name__ attempt should fail if there is no parent package (top level modules),
if __name__ is '__main__' (-m entry points), or both (scripts).
That is, if both __name__ has no subcomponents and the module does not seem
to be a package __init__ module then import should fail.
A root cause of bpo-37936 is that it's easy to write a .gitignore
rule that's intended to apply to a specific file (e.g., the
`pyconfig.h` generated by `./configure`) but actually applies to all
similarly-named files in the tree (e.g., `PC/pyconfig.h`.)
Specifically, any rule with no non-trailing slashes is applied in an
"unrooted" way, to files anywhere in the tree. This means that if we
write the rules in the most obvious-looking way, then
* for specific files we want to ignore that happen to be in
subdirectories (like `Modules/config.c`), the rule will work
as intended, staying "rooted" to the top of the tree; but
* when a specific file we want to ignore happens to be at the root of
the repo (like `platform`), then the obvious rule (`platform`) will
apply much more broadly than intended: if someone tries to add a
file or directory named `platform` somewhere else in the tree, it
will unexpectedly get ignored.
That's surprising behavior that can make the .gitignore file's
behavior feel finicky and unpredictable.
To avoid it, we can simply always give a rule "rooted" behavior when
that's what's intended, by systematically using leading slashes.
Further, to help make the pattern obvious when looking at the file and
minimize any need for thinking about the syntax when adding new rules:
separate the rules into one group for each type, with brief comments
identifying them.
For most of these rules it's clear whether they're meant to be rooted
or unrooted, but in a handful of cases I've only guessed. In that
case the safer default (the choice that won't hide information) is the
narrower, rooted meaning, with a leading slash. If for some of these
the unrooted meaning is desired after all, it'll be easy to move them
to the unrooted section at the top.
Fixes a possible hang when using a timeout on subprocess.run() while
capturing output. If the child process spawned its own children or otherwise
connected its stdout or stderr handles with another process, we could hang
after the timeout was reached and our child was killed when attempting to read
final output from the pipes.
This is a restructuring of the datetime documentation to hopefully make
them more user-friendly and approachable to new users without losing any
of the detail.
Changes include:
- Creating dedicated subsections for some concepts such as:
- "Constants"
- "Naive vs Aware"
- "Determining if an Object is Aware"
- Give 'naive vs aware' its own subsection
- Give 'constants' their own subsection
- Overhauling the strftime-strptime section by:
- Breaking it into logical, linkable, and digestable parts
- Adding a high-level comparison table
- Moving the technical detail to bottom: readers come to this
section primarily to remind themselves to things:
- How do I write the format code for X?
- strptime/strftime: which one is which again?
- Touching up fromisoformat + isoformat sections by:
- Revising fromisoformat + isoformat for date, time, and
datetime
- Adding basic examples
- Enforcing consistency about putting formats (i.e. ``HH:MM``)
in double backticks. This was previously done in some places
but not all
- Putting long 'supported formats', on their own line to improve
readability
- Moving the 'seealso' section to the top and add a link to dateutil
Rationale: This doesn't really belong nested under the
'constants' section. Let readers know right away that
datetime is one of several related tools.
- Moving common features of several types into one place:
Previously, each type went out of its way to note separately
that it was hashable and picklable. These can be brought
into one single place that is more prominent.
- Reducing some verbose explanations to improve readability
- Breaking up long paragraphs into digestable chunks
- Displaying longer "equivalent to" examples, as short code blocks
- Using the dot notation for datetime/time classes:
Use :class:`.time` and :class:`.datetime` rather than :class:`time` and
:class:`datetime`; otherwise, the generated links will route to the
respective modules, not classes.
- Rewording the tzinfo class description
The top paragraph should get straight to the point of telling the reader
what subclasses of tzinfo _do_. Previously, that was hidden in a later
paragraph.
- Adding a note on .today() versus .now()
- Rearranging and expanding example blocks, including:
- Moved long, multiline inline examples to standalone examples
- Simplified the example block for timedelta arithmetic:
- Broke the example into two logical sections:
1. normalization/parameter 'merging'
2. timedelta arithmetic
- Reduced the complexity of the some of the examples. Show
reasonable, real-world uses cases that are easy to follow
along with and progres in difficult slightly.
- Broke up the example sections for date and datetime sections by putting
the easy examples first, progressing to more esoteric situations and
breaking it up into logical sections based on what the methods are
doing at a high level.
- Simplified the KabulTz example:
- Put the class definition itself into a non-REPL block since there is
no interactive output involved there
- Briefly explained what's happening before launching into the code
- Broke the example section into visually separate chunks
- Various whitespace, formatting, style and grammar fixes including:
- Consistently using backctics for 'date_string' formats
- Consistently using one space after periods.
- Consistently using bold for vocab terms
- Consistently using italics when referring to params:
See https://devguide.python.org/documenting/#id4
- Using '::' to lead into code blocks
Per https://devguide.python.org/documenting/#source-code, this will
let the reader use the 'expand/collapse' top-right button for REPL
blocks to hide or show the prompt.
- Using consistent captialization schemes
- Removing use of the default role
- Put 'example' blocks in Markdown subsections
This is a combination of 66 commits.
See bpo-36960: https://bugs.python.org/issue36960
The instance destructor for a type is responsible for preparing
an instance for deallocation by decrementing the reference counts
of its referents.
If an instance belongs to a heap type, the type object of an instance
has its reference count decremented while for static types, which
are permanently allocated, the type object is unaffected by the
instance destructor.
Previously, the default instance destructor searched the class
hierarchy for an inherited instance destructor and, if present,
would invoke it.
Then, if the instance type is a heap type, it would decrement the
reference count of that heap type. However, this could result in the
premature destruction of a type because the inherited instance
destructor should have already decremented the reference count
of the type object.
This change avoids the premature destruction of the type object
by suppressing the decrement of its reference count when an
inherited, non-default instance destructor has been invoked.
Finally, an assertion on the Py_SIZE of a type was deleted. Heap
types have a non zero size, making this into an incorrect assertion.
https://github.com/python/cpython/pull/15323
Summary:
Eliminate uses of `_Py_IDENTIFIER` from `_posixsubprocess`, replacing them with interned strings.
Also tries to find an existing version of the module, which will allow subinterpreters.
https://bugs.python.org/issue38069
* PEP-384 _struct
* More PEP-384 fixes for _struct
Summary: Add a couple of more fixes for `_struct` that were previously missed such as removing `tp_*` accessors and using `PyBytesWriter` instead of calling `PyBytes_FromStringAndSize` with `NULL`. Also added a test to confirm that `iter_unpack` type is still uninstantiable.
* 📜🤖 Added by blurb_it.
Change "clean" makefile target to also clean the program guided
optimization (PGO) data. Previously you would have to use "make
clean" and "make profile-removal", or "make clobber".
weakref.WeakValueDictionary defines a local remove() function used as
callback for weak references. This function was created with a
closure. Modify the implementation to avoid the closure.
* Update documentation for plistlib
- Update "Mac OS X" to "Apple" since plists are used more widely than just macOS
- Re-add the UID class documentation (oops, removed in GH-15615)
* bpo-26185: Fix repr() on empty ZipInfo object
It was failing on AttributeError due to inexistant
but required attributes file_size and compress_size.
They are now initialized to 0 in ZipInfo.__init__().
* Remove useless hasattr() in ZipInfo._open_to_write()
* Completely remove file_size setting in _open_to_write().
ssl_collect_certificates function in _ssl.c has a memory leak.
Calling CertOpenStore() and CertAddStoreToCollection(), a store's refcnt gets incremented by 2.
But CertCloseStore() is called only once and the refcnt leaves 1.
winerror_to_errno() is no longer automatically generated.
Do not rely on the old _dosmapperr() function.
Add ERROR_NO_UNICODE_TRANSLATION (1113) -> EILSEQ.
There were about 14 files that are actually in the repo but that are
covered by the rules in .gitignore.
Git itself takes no notice of what .gitignore says about files that
it's already tracking... but the discrepancy can be confusing to a
human that adds a new file unexpectedly covered by these rules, as
well as to non-Git software that looks at .gitignore but doesn't
implement this wrinkle in its semantics. (E.g., `rg`.)
Several of these are from rules that apply more broadly than
intended: for example, `Makefile` applies to `Doc/Makefile` and
`Tools/freeze/test/Makefile`, whereas `/Makefile` means only the
`Makefile` at the repo's root.
And the `Modules/Setup` rule simply wasn't updated after 961d54c5c.
https://bugs.python.org/issue37936
If FormatMessageW() is passed the FORMAT_MESSAGE_FROM_SYSTEM flag without FORMAT_MESSAGE_IGNORE_INSERTS, it will fail if there are insert sequences in the message definition.
Restart lines now always start with '=' and never end with ' ' and fill the width of the window unless that would require ending with ' ', which could be wrapped by itself and possible confusing the user.
* Rename PyThreadState_DeleteCurrent()
to _PyThreadState_DeleteCurrent()
* Move it to the internal C API
Co-Authored-By: Carol Willing <carolcode@willingconsulting.com>
The purpose of the `unicodedata.is_normalized` function is to answer
the question `str == unicodedata.normalized(form, str)` more
efficiently than writing just that, by using the "quick check"
optimization described in the Unicode standard in UAX #15.
However, it turns out the code doesn't implement the full algorithm
from the standard, and as a result we often miss the optimization and
end up having to compute the whole normalized string after all.
Implement the standard's algorithm. This greatly speeds up
`unicodedata.is_normalized` in many cases where our partial variant
of quick-check had been returning MAYBE and the standard algorithm
returns NO.
At a quick test on my desktop, the existing code takes about 4.4 ms/MB
(so 4.4 ns per byte) when the partial quick-check returns MAYBE and it
has to do the slow normalize-and-compare:
$ build.base/python -m timeit -s 'import unicodedata; s = "\uf900"*500000' \
-- 'unicodedata.is_normalized("NFD", s)'
50 loops, best of 5: 4.39 msec per loop
With this patch, it gets the answer instantly (58 ns) on the same 1 MB
string:
$ build.dev/python -m timeit -s 'import unicodedata; s = "\uf900"*500000' \
-- 'unicodedata.is_normalized("NFD", s)'
5000000 loops, best of 5: 58.2 nsec per loop
This restores a small optimization that the original version of this
code had for the `unicodedata.normalize` use case.
With this, that case is actually faster than in master!
$ build.base/python -m timeit -s 'import unicodedata; s = "\u0338"*500000' \
-- 'unicodedata.normalize("NFD", s)'
500 loops, best of 5: 561 usec per loop
$ build.dev/python -m timeit -s 'import unicodedata; s = "\u0338"*500000' \
-- 'unicodedata.normalize("NFD", s)'
500 loops, best of 5: 512 usec per loop
Extending the hover delay in test_tooltip should avoid spurious test_idle failures.
One longer delay instead of two shorter delays results in a net speedup.
Fixes a case in which email._header_value_parser.get_unstructured hangs the system for some invalid headers. This covers the cases in which the header contains either:
- a case without trailing whitespace
- an invalid encoded word
https://bugs.python.org/issue37764
This fix should also be backported to 3.7 and 3.8
https://bugs.python.org/issue37764
Fix a ctypes regression of Python 3.8. When a ctypes.Structure is
passed by copy to a function, ctypes internals created a temporary
object which had the side effect of calling the structure finalizer
(__del__) twice. The Python semantics requires a finalizer to be
called exactly once. Fix ctypes internals to no longer call the
finalizer twice.
Create a new internal StructParam_Type which is only used by
_ctypes_callproc() to call PyMem_Free(ptr) on Py_DECREF(argument).
StructUnionType_paramfunc() creates such object.
Adds a link to `dateutil.parser.isoparse` in the documentation.
It would be nice to set up intersphinx for things like this, but I think we can leave that for a separate PR.
CC: @pitrou
[bpo-37979](https://bugs.python.org/issue37979)
https://bugs.python.org/issue37979
Automerge-Triggered-By: @pitrou
* Fix call_matcher for mock when using methods
* Add NEWS entry
* Use None check and convert doctest to unittest
* Use better name for mock in tests. Handle _SpecState when the attribute was not accessed and add tests.
* Use reset_mock instead of reinitialization. Change inner class constructor signature for check
* Reword comment regarding call object lookup logic
- drop TargetScopeError in favour of raising SyntaxError directly
as per the updated PEP 572
- comprehension iteration variables are explicitly local, but
named expression targets in comprehensions are nonlocal or
global. Raise SyntaxError as specified in PEP 572
- named expression targets in the outermost iterable of a
comprehension have an ambiguous target scope. Avoid resolving
that question now by raising SyntaxError. PEP 572
originally required this only for cases where the bound name
conflicts with the iteration variable in the comprehension,
but CPython can't easily restrict the exception to that case
(as it doesn't know the target variable names when visiting
the outermost iterator expression)
These were caused by keeping around a reference to the Squeezer
instance and calling it's load_font() upon config changes, which
sometimes happened even if the shell window no longer existed.
This change completely removes that mechanism, instead having the
editor window properly update its width attribute, which can then
be used by Squeezer.
* fix Path._add_implied_dirs to include all implied directories
* fix Path._add_implied_dirs to include all implied directories
* Optimize code by using sets instead of lists
* 📜🤖 Added by blurb_it.
* fix Path._add_implied_dirs to include all implied directories
* Optimize code by using sets instead of lists
* 📜🤖 Added by blurb_it.
* Add tests to zipfile.Path.iterdir() fix
* Update test for zipfile.Path.iterdir()
* remove whitespace from test file
* Rewrite NEWS blurb to describe the user-facing impact and avoid implementation details.
* remove redundant [] within set comprehension
* Update to use unique_everseen to maintain order and other suggestions in review
* remove whitespace and add back add_dirs in tests
* Add new standalone function parents using posixpath to get parents of a directory
* removing whitespace (sorry)
* Remove import pathlib from zipfile.py
* Rewrite _parents as a slice on a generator of the ancestry of a path.
* Remove check for '.' and '/', now that parents no longer returns those.
* Separate calculation of implied dirs from adding those
* Re-use _implied_dirs in tests for generating zipfile with dir entries.
* Replace three fixtures (abcde, abcdef, abde) with one representative example alpharep.
* Simplify implementation of _implied_dirs by collapsing the generation of parent directories for each name.
PyConfig_Read() is now responsible to handle early calls to
PySys_AddXOption() and PySys_AddWarnOption().
Options added by PySys_AddXOption() are now handled the same way than
PyConfig.xoptions and command line -X options.
For example, PySys_AddXOption(L"faulthandler") enables faulthandler
as expected.
empty_argv is no longer static in Python 3.8, but it is declared in
a temporary scope, whereas argv keeps a reference to it.
empty_argv memory (allocated on the stack) is reused by
make_sys_argv() code which is inlined when using gcc -O3.
Define empty_argv in PySys_SetArgvEx() body, to ensure
that it remains valid for the whole lifetime of
the PySys_SetArgvEx() call.
Special characters in email address header display names are normally
put within double quotes. However, encoded words (=?charset?x?...?=) are
not allowed withing double quotes. When the header contains a word with
special characters and another word that must be encoded, the first one
must also be encoded.
In the next example, the display name in the From header is quoted and
therefore the comma is allowed; in the To header, the comma is not
within quotes and not encoded, which is not allowed and therefore
rejected by some mail servers.
From: "Foo Bar, France" <foo@example.com>
To: Foo Bar, =?utf-8?q?Espa=C3=B1a?= <foo@example.com>
https://bugs.python.org/issue37482
The activation scripts generated by venv were inconsistent in how they changed the shell's prompt. Some used `__VENV_PROMPT__` exclusively, some used `__VENV_PROMPT__` if it was set even though by default `__VENV_PROMPT__` is always set and the fallback matched the default, and one ignored `__VENV_PROMPT__` and used `__VENV_NAME__` instead (and even used a differing format to the default prompt). This change now has all activation scripts use `__VENV_PROMPT__` only and relies on the fact that venv sets that value by default.
The color of the customization is also now set in fish to the blue from the Python logo for as hex color support is built into that shell (much like PowerShell where the built-in green color is used).
bpo-37834: Normalise handling of reparse points on Windows
* ntpath.realpath() and nt.stat() will traverse all supported reparse points (previously was mixed)
* nt.lstat() will let the OS traverse reparse points that are not name surrogates (previously would not traverse any reparse point)
* nt.[l]stat() will only set S_IFLNK for symlinks (previous behaviour)
* nt.readlink() will read destinations for symlinks and junction points only
bpo-1311: os.path.exists('nul') now returns True on Windows
* nt.stat('nul').st_mode is now S_IFCHR (previously was an error)
Fix codecs.lookup() to normalize the encoding name the same way
than encodings.normalize_encoding(), except that codecs.lookup()
also converts the name to lower case.
The faulthandler module no longer allocates its alternative stack at
Python startup. Now the stack is only allocated at the first
faulthandler usage.
faulthandler no longer ignores memory allocation failure when
allocating the stack. sigaltstack() failure now raises an OSError
exception, rather than being ignored.
The alternative stack is no longer used if sigaction() is
not available. In practice, sigaltstack() should only be available
when sigaction() is avaialble, so this change should have no effect
in practice.
faulthandler.dump_traceback_later() internal locks are now only
allocated at the first dump_traceback_later() call, rather than
always being allocated at Python startup.
* Write a message when killing a worker process
* Put a timeout on the second popen.communicate() call
(after killing the process)
* Put a timeout on popen.wait() call
* Catch popen.kill() and popen.wait() exceptions
There are plenty of legitimate scripts in the tree that begin with a
`#!`, but also a few that seem to be marked executable by mistake.
Found them with this command -- it gets executable files known to Git,
filters to the ones that don't start with a `#!`, and then unmarks
them as executable:
$ git ls-files --stage \
| perl -lane 'print $F[3] if (!/^100644/)' \
| while read f; do
head -c2 "$f" | grep -qxF '#!' \
|| chmod a-x "$f"; \
done
Looking at the list by hand confirms that we didn't sweep up any
files that should have the executable bit after all. In particular
* The `.psd` files are images from Photoshop.
* The `.bat` files sure look like things that can be run.
But we have lots of other `.bat` files, and they don't have
this bit set, so it must not be needed for them.
Automerge-Triggered-By: @benjaminp
The fact that keyword names are strings is now part of the vectorcall and `METH_FASTCALL` protocols. The biggest concrete change is that `_PyStack_UnpackDict` now checks that and raises `TypeError` if not.
CC @markshannon @vstinner
https://bugs.python.org/issue37540
Base PR for other PRs that want to play with `type.__call__` such as #13930 and #14589.
The author is really @markshannon I just made the PR.
https://bugs.python.org/issue37207
Automerge-Triggered-By: @encukou
faulthandler now allocates a dedicated stack of SIGSTKSZ*2 bytes,
instead of just SIGSTKSZ bytes. Calling the previous signal handler
in faulthandler signal handler uses more than SIGSTKSZ bytes of stack
memory on some platforms.
FreeBSD implementation of poll(2) restricts the timeout argument to be
either zero, or positive, or equal to INFTIM (-1).
Unless otherwise overridden, socket timeout defaults to -1. This value
is then converted to milliseconds (-1000) and used as argument to the
poll syscall. poll returns EINVAL (22), and the connection fails.
This bug was discovered during the EINTR handling testing, and the
reproduction code can be found in
https://bugs.python.org/issue23618 (see connect_eintr.py,
attached). On GNU/Linux, the example runs as expected.
This change is trivial:
If the supplied timeout value is negative, truncate it to -1.
* bpo-37256: Wording in Request class docs
* 📜🤖 Added by blurb_it.
* Update Misc/NEWS.d/next/Documentation/2019-07-16-14-48-12.bpo-37256.qJTrBb.rst
Co-Authored-By: Kyle Stanley <aeros167@gmail.com>
- Remove use of replacement text in the script
- Make use of the pyvenv.cfg file for prompt value.
- Add parameters to allow more flexibility
- Make use of the current path, and assumptions about where env puts things, to compensate
- Make the script a bit more 'idiomatic' Powershell
- Add script documentation (Get-Help .\.venv\Scripts\Activate.ps1 shows PS help page now
This should fix the IndexError trying to retrieve `DisplayName.display_name` and `DisplayName.value` when the `value` is basically an empty string.
https://bugs.python.org/issue32178
DeprecationWarning will continue to be emitted for invalid escape
sequences in string and bytes literals just as it did in 3.7.
SyntaxWarning may be emitted in the future. But per mailing list
discussion, we don't yet know when because we haven't settled on how to
do so in a non-disruptive manner.
(Applies 4c5b6bac24 to the master branch).
(This is https://github.com/python/cpython/pull/15142 for master/3.9)
https://bugs.python.org/issue32912
Automerge-Triggered-By: @gpshead
This fixes an inconsistency between the Python and C implementations of
the datetime module. The pure python version of the code was not
accepting offsets greater than 23:59 but less than 24:00. This is an
accidental legacy of the original implementation, which was put in place
before tzinfo allowed sub-minute time zone offsets.
GH-14878
There was a discrepancy between the Python and C implementations.
Add singletons ALWAYS_EQ, LARGEST and SMALLEST in test.support
to test mixed type comparison.
Imports now raise `TypeError` instead of `ValueError` for relative import failures. This makes things consistent between `builtins.__import__` and `importlib.__import__` as well as using a more natural import for the failure.
https://bugs.python.org/issue37444
Automerge-Triggered-By: @brettcannon
Previously pdb checked the $HOME environmental variable
to find the user .pdbrc. If $HOME is not set, the user
.pdbrc would not be found.
Change pdb to use `os.path.expanduser('~')` to determine
the user's home directory. Thus, if $HOME is not set (as
in tox or on Windows), os.path.expanduser('~') falls
back on other techniques for locating the user's home
directory.
This follows pip's implementation for loading .piprc.
Co-authored-by: Dan Lidral-Porter <dlp@aperiodic.org>
Support for RFCOMM, L2CAP, HCI, SCO is based on the BTPROTO_* macros
being defined. Winsock only supports RFCOMM, even though it has a
BTHPROTO_L2CAP macro. L2CAP support would build on windows, but not
necessarily work.
This also adds some basic unittests for constants (all of which existed
prior to this commit, just not on windows) and creating sockets.
pair: Nate Duarte <slacknate@gmail.com>
* bpo-37742: Return the root logger when logging.getLogger('root') is called.
* Added type check guard on logger name in logging.getLogger() and refined a test.
BPO -16970: Adding error message for invalid args
Applied the patch argparse-v2 patch issue 16970, ran patch check and the test suite, test_argparse with 0 errors
https://bugs.python.org/issue16970
This changeset increases the default size of the stack
for threads on macOS to the size of the stack
of the main thread and reenables the relevant
recursion test.
Serhiy Storchaka
Andrew Svetlov
Abraham Toriz Cruz
Terry Jan Reedy
Christian Heimes
Steve Dower
Ned Deily
Dino Viehland
plokmijnuhby
Gregory P. Smith
Joannah Nanjekye
Elizabeth Uselton
Zackery Spytz
Doyle Rowland
Ashwin Ramaswami
Xtreak
Rémi Lapeyre
Dino Viehland
Jakub Kulík
Patrick McLean
Daniel Hahler
Sergey Fedoseev
animalize
Berker Peksag
Brandt Bucher
Hai Shi
Divij Rajkumar
bggardner
Jason R. Coombs
Greg Price
ewosborne
Benjamin Peterson
Dong-hee Na
Daniel Andrade
JunWei Song
Daniel Abrahamsson
blhsing
Brennan D Baraban
Pavel Koneski
Filip Š
hui shang
native-api
Michael Osipov
Géry Ogam
Pierre Quentel
Alex
Jeroen Demeyer
Ben Lewis
Brad
Eddie Elizondo
Gordon P. Hemsley
Lisa Roach
hliu0
Neil Schemenauer
Nikhil
Jean-François B
Vinay Sharma
Anthony Sottile
Victor Stinner
Zeth
Alan Yee
Jon Janzen
Naitree Zhu
Mickaël Schoentgen
neonene
Ngalim Siregar
HongWeipeng
Miro Hrončok
PatrikKopkan
Inada Naoki
GeeTransit
Tal Einat
Daniel Pope
Min ho Kim
Raymond Hettinger
Paul Ganssle
Justin Blanchard
Ronald Oussoren
HongWeipeng
Anonymous Maarten
Daniel Fortunov
vrajivk
Pradyun Gedam
Pablo Galindo
Forest Gregg
Flavian Hautbois
Nick Coghlan
shireenrao
Stefan Behnel
bsiem
Brett Cannon
Jordon Xu
Eric V. Smith
Artem Khramov
Derek Keeler
Abhilash Raj
aiudirog
sweeneyde
Michael Felt
Timothy Hopper
Greg Bowser
Vinay Sajip
tmblweed
mental
Bernhard M. Wiedemann
yannvgn