The `test_cmd_line.test_non_interactive_output_buffering` test assumes a buffered `stdio`
without checking the `PYTHONUNBUFFERED` value. Instead of changing the environment
variable for the duration of the test, it is better to simply skip it.
In the private pathlib ABCs, rename `PurePathBase` to `JoinablePath`, and
split `PathBase` into `ReadablePath` and `WritablePath`. This improves the
API fit for read-only virtual filesystems.
The split of `PathBase` entails a similar split of `CopyWorker` (implements
copying) and the test cases in `test_pathlib_abc`.
In a later patch, we'll make `WritablePath` inherit directly from
`JoinablePath` rather than `ReadablePath`. For a couple of reasons,
this isn't quite possible yet.
It now supports docstrings with single quotes, escape sequences,
raw string literals, and other Python syntax.
Co-authored-by: Éric <merwok@netwok.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Add free-threaded specialization for COMPARE_OP, and tests for COMPARE_OP specialization in general.
Co-authored-by: Donghee Na <donghee.na92@gmail.com>
* Allow DOMParser.parse() to correctly handle DOMInputSource instances
that only have a systemId attribute set.
* Fix DOMEntityResolver.resolveEntity(), which was broken by the
Python 3.0 transition.
* Add Lib/test/test_xml_dom_xmlbuilder.py with few tests.
Up to this point message handling has been very strict with regards to content encoding values: mixed case was accepted, but trailing blanks or other text would cause decoding failure, even if the first token was a valid encoding. By Postel's Rule we should go ahead and decode as long as we can recognize that first token. We have not thought of any security or backward compatibility concerns with this fix.
This fix does introduce a new technique/pattern to the Message code: we look to see if the header has a 'cte' attribute, and if so we use that. This effectively promotes the header API exposed by HeaderRegistry to an API that any header parser "should" support. This seems like a reasonable thing to do. It is not, however, a requirement, as the string value of the header is still used if there is no cte attribute.
The full fix (ignore any trailing blanks or blank-separated trailing text) applies only to the non-compat32 API. compat32 is only fixed to the extent that it now ignores trailing spaces. Note that the HeaderRegistry parsing still records a HeaderDefect if there is extra text.
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
In the tests for `pathlib.Path.walk()`, avoid using the path class under
test (`self.cls`) in test setup. Instead we use `os` functions in
`test_pathlib`, and direct manipulation of `DummyPath` internal data in
`test_pathlib_abc`.
These methods combine `_delete()` and `copy()`, but `_delete()` isn't part
of the public interface, and it's unlikely to be added until the pathlib
ABCs are made official, or perhaps even later.
* Makes `_asyncio.Task` and `_asyncio.Future` thread-safe by adding critical sections
* Add assertions to check for thread safety checking locking of object by critical sections in internal functions
* Make `_asyncio.all_tasks` thread safe when eager tasks are used
* Add a thread safety test
