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Closed
Description
Feature or enhancement
Proposal:
I hope this issue will complete_datetime isolation.
My concerns (and answers)
Py_MOD_PER_INTERPRETER_GIL_SUPPORTEDshould be applied in sync with_zoninfo?- YES: Possible.
Can a module state have a C-API structure, keeping a capsule just for comatibility?
- NO: Possible, but a user should not touch the module state.
C-API supports only the main interpreter? Otherwise,
PyInterpreterStateis acceptable to point each structure?- NO:
PyDateTimeAPIcannot emit an error. Also, noPyInterpreterStatemember is accessible fromdatetime.h.UPDATE: Seems to be possible by using a global function pointer instead of a function.
- NO:
Specific issue:
Links to previous discussion of this feature:
- Isolate Stdlib Extension Modules #103092
- gh-71587: Isolate
_datetime#102995 - gh-71587: Establish global state in
_datetime#110475
Linked PRs (closed)
Details
Linked PRs
- gh-117398: Isolate _datetime (3.13.0a6 PoC) #117498
- gh-117398: Isolate _datetime (3.13.0a6 PoC) with AC #118337
- gh-117398: Move types to datetime state #118606
- gh-117398: Add multiphase support to _datetime #119373
- gh-117398: Statically Allocate the Datetime C-API #119472
- gh-117398: Add datetime C-API type check test for subinterpreters #119604
- [3.13] gh-117398: Add multiphase support to _datetime (gh-119373) #119636
- gh-117398: Convert datetime.IsoCalendarDate To A Heap Type #119637
- [3.13] gh-117398: Revert gh-119636, Add multiphase support to _datetime #119639
- gh-117398: Add datetime Module State #119640
- [3.13] gh-117398: Statically Allocate the Datetime C-API (GH-119472) #119641
- gh-117398: gh-119655: datetime: Init static state once & don't free it #119662
- [3.13] gh-117398: Add multiphase support to _datetime #119694
- [3.13] gh-117398: Convert datetime.IsoCalendarDate To A Heap Type (gh-119637) #119695
- gh-117398: Add datetime Module State #119810
- gh-117398: Use Per-Interpreter State for the _datetime Static Types #119929
- [3.13] gh-117398: Add datetime Module State (gh-119810) #120004
- [3.13] gh-117398: Use Per-Interpreter State for the _datetime Static Types (gh-119929) #120009
- gh-71587: Drop local reference cache to
_strptimemodule in_datetime#120224 - [3.13] gh-117398: Add datetime C-API type check test for subinterpreters (gh-119604) #120463
- gh-117398: Use the correct module loader for iOS in datetime CAPI test. #120477
- [3.13] gh-117398: Use the correct module loader for iOS in datetime CAPI test (GH-120477) #121561
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