delta/cpython-git.git/Python/pythonrun.c, branch v3.8.9

bpo-43660: Fix crash when displaying exceptions with custom values for sys.stderr (GH-25075)

2021-03-29T23:03:16+00:00

(cherry picked from commit 09b90a037d18f5d4acdf1b14082e57bda78e85d3)

Co-authored-by: Pablo Galindo

bpo-32381: Fix PyRun_SimpleFileExFlags() encoding (GH-23642) (GH-23692) (GH-23696)

2020-12-08T16:42:31+00:00

Fix encoding name when running a ".pyc" file on Windows:
PyRun_SimpleFileExFlags() now uses the correct encoding to decode the
filename.

* Add pyrun_file() subfunction.
* Add pyrun_simple_file() subfunction.
* PyRun_SimpleFileExFlags() now calls _Py_fopen_obj() rather than
  _Py_fopen().

(cherry picked from commit b6d98c10fff6f320f8fdf595c3f9a05d8be4e31d)
(cherry picked from commit f0e42ae03c41ec32fcb3064772f46ff7f2c5ff3b)

[3.8] bpo-35975: Only use cf_feature_version if PyCF_ONLY_AST in cf_flags (#21023)

2020-06-28T00:35:05+00:00

bpo-38920: Add audit hooks for when sys.excepthook and sys.unraisablehook are invoked (GH-17392)

2019-11-28T16:46:23+00:00

Also fixes some potential segfaults in unraisable hook handling.

closes bpo-37633: Reëxport some function compatibility wrappers for macros in ``pythonrun.h``. (GH-17056)

2019-11-05T05:52:59+00:00

(cherry picked from commit 62161ce989d7d4fe2b0e6899a54da20feeddc798)

Co-authored-by: Benjamin Peterson

bpo-37467: Fix PyErr_Display() for bytes filename (GH-14504)

2019-07-01T15:11:15+00:00

Fix sys.excepthook() and PyErr_Display() if a filename is a bytes
string. For example, for a SyntaxError exception where the filename
attribute is a bytes string.

Cleanup also test_sys:

* Sort imports.
* Rename numruns global var to INTERN_NUMRUNS.
* Add DisplayHookTest and ExceptHookTest test case classes.
* Don't save/restore sys.stdout and sys.displayhook using
  setUp()/tearDown(): do it in each test method.
* Test error case (call hook with no argument) after the success case.
(cherry picked from commit f9b7457bd7f438263e0d2dd1f70589ad56a2585e)

Co-authored-by: Victor Stinner

bpo-37253: Add _PyCompilerFlags_INIT macro (GH-14018)

2019-06-13T00:36:03+00:00

Add a new _PyCompilerFlags_INIT macro to initialize PyCompilerFlags
variables, rather than initializing cf_flags and cf_feature_version
explicitly in each variable.
(cherry picked from commit 37d66d7d4bc7dbac9809d69966a774ebb32563be)

Co-authored-by: Victor Stinner

bpo-37001: Makes symtable.symtable have parity with compile for input (#13483)

2019-05-28T23:21:17+00:00

* Makes symtable.symtable have parity for accepted datatypes
for source code as compile()

* Add NEWS blurb

bpo-36829: sys.excepthook and sys.unraisablehook flush (GH-13620)

2019-05-28T14:01:17+00:00

sys.excepthook() and sys.unraisablehook() now explicitly flush the
file (usually sys.stderr).

If file.flush() fails, sys.excepthook() silently ignores the error,
whereas sys.unraisablehook() logs the new exception.

bpo-1230540: Add threading.excepthook() (GH-13515)

2019-05-27T22:39:52+00:00

Add a new threading.excepthook() function which handles uncaught
Thread.run() exception. It can be overridden to control how uncaught
exceptions are handled.

threading.ExceptHookArgs is not documented on purpose: it should not
be used directly.

* threading.excepthook() and threading.ExceptHookArgs.
* Add _PyErr_Display(): similar to PyErr_Display(), but accept a
  'file' parameter.
* Add _thread._excepthook(): C implementation of the exception hook
  calling _PyErr_Display().
* Add _thread._ExceptHookArgs: structseq type.
* Add threading._invoke_excepthook_wrapper() which handles the gory
  details to ensure that everything remains alive during Python
  shutdown.
* Add unit tests.