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".
Having these in a separate file from the one that's named after the
module in the usual way makes it very easy to miss them when looking
for tests for these two functions.
(In fact when working recently on is_normalized, I'd been surprised to
see no tests for it here and concluded the function had evaded being
tested at all. I'd gone as far as to write up some tests myself
before I spotted this other file.)
Mostly this just means moving all the one file's code into the other,
and moving code from the module toplevel to inside the test class to
keep it tidily separate from the rest of the file's code.
There's one substantive change, which reduces by a bit the amount of
code to be moved: we drop the `x > sys.maxunicode` conditional and all
the `RangeError` logic behind it. Now if that condition ever occurs
it will cause an error at `chr(x)`, and a test failure. That's the
right result because, since PEP 393 in Python 3.3, there is no longer
such a thing as an "unsupported character".
This is the sort of `goto` that requires the reader to stare hard at
the code to unpick what it's doing.
On doing so, the answer is... not very much!
* It jumps from the bottom of the loop to almost the top; the effect
is to bypass the loop condition `s < end` and also the
`if`-condition `*s != '\\'`, acting as if both are true.
* We've just decremented `s`, after incrementing it in the `switch`
condition. So it has the same value as when `s == end` failed.
Before that was another increment... and before that we had
`s < end`. So `s < end` true, then increment, then `s == end`
false... that means `s < end` is still true.
* Also this means `s` points to the same character as it did for the
`switch` condition. And there was a `case '\\'`, which we didn't
hit -- so `*s != '\\'` is also true.
* That means this has no effect on the behavior! The most it might do
is an optimization -- we get to skip those two checks, because (as
just proven above) we know they're true.
* But gosh, this is the *invalid escape sequence* path. This does not
seem like the kind of code path that calls for extreme optimization
tricks.
So, take the `goto` and the label out.
Perhaps the compiler will notice the exact same facts we showed above,
and generate identical code. Or perhaps it won't! That'll be OK.
But then, crucially, if some future edit to this loop causes the
reasoning above to *stop* holding true... the compiler will adjust
this jump accordingly. One of us fallible humans might not.
* bpo-351428: Updates documentation to reflect AsyncMock call_count after await.
* Adds skip and fixes warning.
* Removes extra >>>.
* Adds ... in front of await mock().
The link we have points to the version from Unicode 6.0.0, dated 2010.
There have been numerous updates to it since then:
https://www.unicode.org/reports/tr44/#Modifications
Change the link to one that points to the current version. Also, use HTTPS.
Accumulate certificates in a set instead of doing a costly list contain
operation. A Windows cert store can easily contain over hundred
certificates. The old code would result in way over 5,000 comparison
operations
Signed-off-by: Christian Heimes <christian@python.org>
In debug mode, visit_decref() now calls _PyObject_IsFreed() to ensure
that the object is not freed. If it's freed, the program fails with
an assertion error and Python dumps informations about the freed
object.
Since PEP 393 in Python 3.3, this value is always 0x10ffff, the
maximum codepoint in Unicode; there's no longer such a thing as a
UCS-2 build of Python, which couldn't properly represent some
characters.
There are a couple of spots left where we still condition on the value
of this constant. Take them out.
* Minor changes.
* Update Doc/faq/library.rst
Co-Authored-By: Kyle Stanley <aeros167@gmail.com>
* Apply suggestions from aeros167.
* Update Doc/faq/library.rst
Co-Authored-By: Kyle Stanley <aeros167@gmail.com>
* Apply suggestions from aeros167 + re-add a "a" that was accidentally deleted.
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.
This is the converse of GH-15353 -- in addition to plenty of
scripts in the tree that are marked with the executable bit
(and so can be directly executed), there are a few that have
a leading `#!` which could let them be executed, but it doesn't
do anything because they don't have the executable bit set.
Here's a command which finds such files and marks them. The
first line finds files in the tree with a `#!` line *anywhere*;
the next-to-last step checks that the *first* line is actually of
that form. In between we filter out files that already have the
bit set, and some files that are meant as fragments to be
consumed by one or another kind of preprocessor.
$ git grep -l '^#!' \
| grep -vxFf <( \
git ls-files --stage \
| perl -lane 'print $F[3] if (!/^100644/)' \
) \
| grep -ve '\.in$' -e '^Doc/includes/' \
| while read f; do
head -c2 "$f" | grep -qxF '#!' \
&& chmod a+x "$f"; \
done
* 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.
dalgarno
Neil Schemenauer
Greg Price
Jeroen Demeyer
Nikhil
Vinay Sharma
Terry Jan Reedy
Jean-François B
Paul Monson
Sergey Fedoseev
Serhiy Storchaka
Lisa Roach
Christian Heimes
Orivej Desh
Hasan Ramezani
Anthony Sottile
Boris Verhovsky
Richard Sanger
Zackery Spytz
Victor Stinner
Antoine
Zeth
Mario Corchero
Alan Yee
Jon Janzen
Pablo Galindo
Naitree Zhu
Vinay Sajip
animalize
Steve Dower
Mickaël Schoentgen
Ashwin Vishnu
neonene
T. Wouters
Benjamin Peterson
David Röthlisberger
Xtreak
Julien Palard
Daniel Hahler