delta/cpython-git.git/Include/genobject.h, branch enum-private-310 github.com: python/cpython.git Delete PyGen_Send (#22663) 2020-10-12T19:10:42+00:00 Vladimir Matveev vladima@fb.com 2020-10-12T19:10:42+00:00 24a54c0bd48d9f6f1a1289ca57afb381bc4b280e 






bpo-41756: Add PyIter_Send function (#22443)
2020-10-10T00:15:15+00:00

Vladimir Matveev
vladima@fb.com

2020-10-10T00:15:15+00:00

037245c5ac46c3436f617a1f5d965929754be239












bpo-41756: Introduce PyGen_Send C API (GH-22196)
2020-09-19T01:38:38+00:00

Vladimir Matveev
vladima@fb.com

2020-09-19T01:38:38+00:00

2b05361bf7cbbd76035206fd9befe87f37489f1e

The new API allows to efficiently send values into native generators
and coroutines avoiding use of StopIteration exceptions to signal 
returns.

ceval loop now uses this method instead of the old "private"
_PyGen_Send C API. This translates to 1.6x increased performance
of 'await' calls in micro-benchmarks.

Aside from CPython core improvements, this new API will also allow 
Cython to generate more efficient code, benefiting high-performance
IO libraries like uvloop.




The new API allows to efficiently send values into native generators
and coroutines avoiding use of StopIteration exceptions to signal 
returns.

ceval loop now uses this method instead of the old "private"
_PyGen_Send C API. This translates to 1.6x increased performance
of 'await' calls in micro-benchmarks.

Aside from CPython core improvements, this new API will also allow 
Cython to generate more efficient code, benefiting high-performance
IO libraries like uvloop.






bpo-40941: Unify implicit and explicit state in the frame and generator objects into a single value. (GH-20803)
2020-07-17T10:44:23+00:00

Mark Shannon
mark@hotpy.org

2020-07-17T10:44:23+00:00

cb9879b948a19c9434316f8ab6aba9c4601a8173

* Merge gen and frame state variables into one.

* Replace stack pointer with depth in PyFrameObject. Makes code easier to read and saves a word of memory.




* Merge gen and frame state variables into one.

* Replace stack pointer with depth in PyFrameObject. Makes code easier to read and saves a word of memory.






bpo-40428: Remove PyTuple_ClearFreeList() function (GH-19769)
2020-04-29T00:29:20+00:00

Victor Stinner
vstinner@python.org

2020-04-29T00:29:20+00:00

ae00a5a88534fd45939f86c12e038da9fa6f9ed6

Remove the following function from the C API:

* PyAsyncGen_ClearFreeLists()
* PyContext_ClearFreeList()
* PyDict_ClearFreeList()
* PyFloat_ClearFreeList()
* PyFrame_ClearFreeList()
* PyList_ClearFreeList()
* PySet_ClearFreeList()
* PyTuple_ClearFreeList()

Make these functions private, move them to the internal C API and
change their return type to void.

Call explicitly PyGC_Collect() to free all free lists.

Note: PySet_ClearFreeList() did nothing.




Remove the following function from the C API:

* PyAsyncGen_ClearFreeLists()
* PyContext_ClearFreeList()
* PyDict_ClearFreeList()
* PyFloat_ClearFreeList()
* PyFrame_ClearFreeList()
* PyList_ClearFreeList()
* PySet_ClearFreeList()
* PyTuple_ClearFreeList()

Make these functions private, move them to the internal C API and
change their return type to void.

Call explicitly PyGC_Collect() to free all free lists.

Note: PySet_ClearFreeList() did nothing.






bpo-40421: Add pyframe.h header file (GH-19755)
2020-04-28T14:32:48+00:00

Victor Stinner
vstinner@python.org

2020-04-28T14:32:48+00:00

7c59d7c9860cdbaf4a9c26c9142aebd3259d046e

Add a new separated pyframe.h header file of the PyFrame public C
API: it is included by Python.h.

Add PyFrame_GetLineNumber() to the limited C API.

Replace "struct _frame" with "PyFrameObject" in header files.
PyFrameObject is now defined as struct _frame by pyframe.h which is
included early enough in Python.h.




Add a new separated pyframe.h header file of the PyFrame public C
API: it is included by Python.h.

Add PyFrame_GetLineNumber() to the limited C API.

Replace "struct _frame" with "PyFrameObject" in header files.
PyFrameObject is now defined as struct _frame by pyframe.h which is
included early enough in Python.h.






bpo-39573: Add Py_IS_TYPE() function (GH-18488)
2020-02-13T17:37:17+00:00

Dong-hee Na
donghee.na92@gmail.com

2020-02-13T17:37:17+00:00

d905df766c367c350f20c46ccd99d4da19ed57d8

Co-Author: Neil Schemenauer <nas-github@arctrix.com>




Co-Author: Neil Schemenauer <nas-github@arctrix.com>






bpo-39372: Clean header files of declared interfaces with no implementations (GH-18037)
2020-01-18T03:14:59+00:00

Pablo Galindo
Pablogsal@gmail.com

2020-01-18T03:14:59+00:00

cd7db76a636c218b2d81d3526eb435cfae61f212

The public API symbols being removed are:

_PyBytes_InsertThousandsGroupingLocale, _PyBytes_InsertThousandsGrouping, _Py_InitializeFromArgs, _Py_InitializeFromWideArgs, _PyFloat_Repr, _PyFloat_Digits,
_PyFloat_DigitsInit, PyFrame_ExtendStack, _PyAIterWrapper_Type, PyNullImporter_Type, PyCmpWrapper_Type, PySortWrapper_Type, PyNoArgsFunction.




The public API symbols being removed are:

_PyBytes_InsertThousandsGroupingLocale, _PyBytes_InsertThousandsGrouping, _Py_InitializeFromArgs, _Py_InitializeFromWideArgs, _PyFloat_Repr, _PyFloat_Digits,
_PyFloat_DigitsInit, PyFrame_ExtendStack, _PyAIterWrapper_Type, PyNullImporter_Type, PyCmpWrapper_Type, PySortWrapper_Type, PyNoArgsFunction.






bpo-30773: Fix ag_running; prohibit running athrow/asend/aclose in parallel (#7468)
2019-09-30T05:59:11+00:00

Yury Selivanov
yury@magic.io

2019-09-30T05:59:11+00:00

fc4a044a3c54ce21e9ed150f7d769fb479d34c49












bpo-15088 : Remove PyGen_NeedsFinalizing() (GH-15702)
2019-09-06T15:41:38+00:00

Joannah Nanjekye
33177550+nanjekyejoannah@users.noreply.github.com

2019-09-06T15:41:38+00:00

74b662cf202753d224d82d5503974cce881f7436

Remove PyGen_NeedsFinalizing(): it was not
documented, tested or used anywhere within CPython after
the implementation of PEP 442.




Remove PyGen_NeedsFinalizing(): it was not
documented, tested or used anywhere within CPython after
the implementation of PEP 442.