distutils.spawn.find_executable() now falls back on os.defpath if the
PATH environment variable is not set.
(cherry picked from commit 39487196c87e28128ea907a0d9b8a88ba53f68d5)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-26901: Fix the Argument Clinic test suite (GH-8879) (GH-9048)
* Fix Tools/clinic/clinic_test.py: add missing
FakeClinic.destination_buffers attribute and pass a file argument
to Clinic().
* Rename Tools/clinic/clinic_test.py to Lib/test/test_clinic.py:
add temporary Tools/clinic/ to sys.path to import the clinic
module.
bpo-34007: Skip traceback tests if the Program Counter is not available. (GH-9018)
Sometimes some versions of the shared libraries that are part of the
traceback are compiled in optimised mode and the Program Counter (PC)
is not present, not allowing gdb to walk the frames back. When this
happens, the Python bindings of gdb raise an exception, making the
test impossible to succeed.
(cherry picked from commit f2ef51f8bec525b21e52988880c8a029642795ed)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
bpo-34062: Add missing launcher argument and make behavior consistent between short and long arguments (GH-8827)
Added previously missing "--list" argument.
Made "--list" and "--list-paths" behavior consistent with the corresponding "-0" and "-0p" arguments.
(cherry picked from commit aada63b20ec64bbfc4f2fb0718fc563eedbdd36a)
Victor Stinner [Wed, 29 Aug 2018 09:01:33 +0000 (11:01 +0200)]
[3.7] bpo-34485: stdout uses surrogateescape on POSIX locale (GH-8986) (GH-8987)
* bpo-34485: stdout uses surrogateescape on POSIX locale (GH-8986)
Standard streams like sys.stdout now use the "surrogateescape" error
handler, instead of "strict", on the POSIX locale (when the C locale is not
coerced and the UTF-8 Mode is disabled).
Add tests on sys.stdout.errors with LC_ALL=POSIX.
Fix the error handler of standard streams like sys.stdout:
PYTHONIOENCODING=":" is now ignored instead of setting the error handler to
"strict".
Victor Stinner [Tue, 28 Aug 2018 23:13:29 +0000 (01:13 +0200)]
bpo-34485: Fix _Py_InitializeCore() for C locale coercion (GH-8979) (GH-8981)
* _Py_InitializeCore() now sets the LC_CTYPE locale to the user
preferred locale before checking if the C locale should be coerced
or not in _PyCoreConfig_Read().
* Fix pymain_read_conf(): remember if the C locale has been coerced
when the configuration should be read again if the encoding has
changed.
Victor Stinner [Tue, 28 Aug 2018 11:51:20 +0000 (13:51 +0200)]
bpo-34527: POSIX locale enables the UTF-8 Mode (GH-8972) (GH-8974)
* The UTF-8 Mode is now also enabled by the "POSIX" locale, not only
by the "C" locale.
* On FreeBSD, Py_DecodeLocale() and Py_EncodeLocale() now also forces
the ASCII encoding if the LC_CTYPE locale is "POSIX", not only if
the LC_CTYPE locale is "C".
* test_utf8_mode.test_cmd_line() checks also that the command line
arguments are decoded from UTF-8 when the the UTF-8 Mode is enabled
with POSIX locale or C locale.
Remove "trace.cover" left from previous test runs before testing
that it is no longer created.
(cherry picked from commit b44a1d4f71daf4edb948b9878f82a60891e4a2e1)
An old apparent AIX behavior workaround in test_subprocess's
test_undecodable_env is no longer needed.
(cherry picked from commit 89d79b1449750b14ded0149dcdd1e39247f2c65d)
Co-authored-by: Michael Felt <aixtools@users.noreply.github.com>
closes bpo-34468: Objects/rangeobject.c: Fix an always-false condition in range_repr() (GH-8880)
Also, propagate the error from PyNumber_AsSsize_t() because we don't care
only about OverflowError which is not reported if the second argument is NULL.
bpo-34454: fix .fromisoformat() methods crashing on inputs with surrogate code points (GH-8862)
The current C implementations **crash** if the input includes a surrogate
Unicode code point, which is not possible to encode in UTF-8.
Important notes:
1. It is possible to pass a non-UTF-8 string as a separator to the
`.isoformat()` methods.
2. The pure-Python `datetime.fromisoformat()` implementation accepts
strings with a surrogate as the separator.
In `datetime.fromisoformat()`, in the special case of non-UTF-8 separators,
this implementation will take a performance hit by making a copy of the
input string and replacing the separator with 'T'.
Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru> Co-authored-by: Paul Ganssle <paul@ganssle.io>
(cherry picked from commit 096329f0b2bf5e3f0a16363aa631d993ce078737)
Co-authored-by: Paul Ganssle <pganssle@users.noreply.github.com>
Victor Stinner [Thu, 23 Aug 2018 10:41:35 +0000 (12:41 +0200)]
bpo-34207: Fix pymain_read_conf() for UTF-8 Mode (GH-8868) (GH-8870)
bpo-34170, bpo-34207: pymain_read_conf() now sets Py_UTF8Mode to
config->utf8_mode. pymain_read_conf() calls indirectly
Py_DecodeLocale() and Py_EncodeLocale() which depend on Py_UTF8Mode.
If a globals dictionary without a '__builtins__' key is passed to
eval(), a '__builtins__' key will be inserted to the dictionary:
>>> eval("print('__builtins__' in globals())", {})
True
(As a result of this behavior, we can use the builtins
print() and globals() even if we passed a dictionary without a
'__builtins__' key to eval().)
(cherry picked from commit 225b05548027d55aafb11b65f6a4a2bef2f5196f)
The http_response() and https_response() methods of the HTTPErrorProcessor
class have two required parameters, 'request' and 'response'.
(cherry picked from commit c53aaec793e018edef4e72a3edbd338b10db10aa)
Co-authored-by: Sebastian Rittau <srittau@rittau.org>
Valgrind isn't seeing PyObject_Free/PyObject_Realloc, but using _PyObject_Free/_PyObject_Realloc works.
(cherry picked from commit db6075ab3aa44f69c13c4a169806d08596d25003)
Co-authored-by: Paul Price <price@astro.princeton.edu>
bpo-34324: Doc README wrong directory name for venv (GH-8650)
In the documentation, the `env` directory is specified when we execute
the `make venv` command. But in the code, `make venv` will create the
virtualenv inside the `venv` directory (defined by `VENVDIR`)
(cherry picked from commit 599bfa18f8ebcb23af300b6855934048c3c64e7d)
bpo-34273: Change 'Fixed point' to 'Fixed-point notation'. (GH-8673)
* bpo-34273: Change 'Fixed point' to 'Fixed-point notation'.
The change in the mini language floating point and decimal table
is consistent with 'Exponential notation' and clarifies that we
are referring to the output notation, not an object type.
* -X dev: it is now possible to override the memory allocator using
PYTHONMALLOC even if the developer mode is enabled.
* Add _Py_InitializeFromConfig()
* Add _Py_Initialize_ReadEnvVars() to set global configuration
variables from environment variables
* Fix the code to initialize Python: Py_Initialize() now also reads
environment variables
* _Py_InitializeCore() can now be called twice: the second call
only replaces the configuration.
* Write unit tests on Py_Initialize() and the different ways to
configure Python
* The isolated mode now always sets Py_IgnoreEnvironmentFlag and
Py_NoUserSiteDirectory to 1.
* pymain_read_conf() now saves/restores the configuration
if the encoding changed
* make CallTip and ToolTip sub-classes of a common abstract base class
* remove ListboxToolTip (unused and ugly)
* greatly increase test coverage
* tested on Windows, Linux and macOS
(cherry picked from commit 87e59ac11ee074b0dc1bc864c74fac0660b27f6e)
Co-authored-by: Tal Einat <taleinat+github@gmail.com>
bpo-34275: Make IDLE calltips always visible on Mac. (GH-8639)
Some MacOS-tk combinations need .update_idletasks().
The call is both unneeded and innocuous on Linux and Windows.
Patch by Kevin Waltzer.
(cherry picked from commit 9beaef6225cdae972b1cccd5310828cc29bf9d33)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Multiprocessing test_timeout() now accepts a delta of 100 ms instead
of just 50 ms, since the test failed with 135.8 ms instead of the
expected 200 ms.
(cherry picked from commit 5640d030e100aade54210034828b711c3b506b18)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-27910: Update documentation of traceback module (GH-6116)
In the documentation for the traceback module, the definitions of functions
extract_tb(), format_list() and classmethod StackSummary.from_list()
mention the old style 4-tuples that these functions used to return or accept.
Since Python 3.5, however, they return or accept a FrameSummary object
instead of a 4-tuple, or a StackSummary object instead of a list of 4-tuples.
bpo-33871: Fix os.sendfile(), os.writev(), os.readv(), etc. (GH-7931)
* Fix integer overflow in os.readv(), os.writev(), os.preadv()
and os.pwritev() and in os.sendfile() with headers or trailers
arguments (on BSD-based OSes and MacOS).
* Fix sending the part of the file in os.sendfile() on MacOS.
Using the trailers argument could cause sending more bytes from
the input file than was specified.
[3.7] bpo-33729: Fix issues with arguments parsing in hashlib. (GH-8346) (GH-8581)
* help(hashlib) didn't work because of incorrect module name in blake2b and
blake2s classes.
* Constructors blake2*(), sha3_*(), shake_*() and keccak_*() incorrectly
accepted keyword argument "string" for binary data, but documented as
accepting the "data" keyword argument. Now this parameter is positional-only.
* Keyword-only parameters in blake2b() and blake2s() were not documented as
keyword-only.
* Default value for some parameters of blake2b() and blake2s() was None,
which is not acceptable value.
* The length argument for shake_*.digest() was wrapped out to 32 bits.
* The argument for shake_128.digest() and shake_128.hexdigest() was not
positional-only as intended.
* TypeError messages for incorrect arguments in all constructors sha3_*(),
shake_*() and keccak_*() incorrectly referred to sha3_224.
Also made the following enhancements:
* More accurately specified input and result types for strings, bytes and
bytes-like objects.
* Unified positional parameter names for update() and constructors.
* Improved formatting.
(cherry picked from commit f1d36d8efaecd5c84cb35e35119b283f37d83c40)
projects / thirdparty / Python / cpython.git / log
