cpython

Tree: debf5ada3e

Nick Coghlan d5cacbb1d9 PEP 489: Multi-phase extension module initialization Known limitations of the current implementation: - documentation changes are incomplete - there's a reference leak I haven't tracked down yet The leak is most visible by running: ./python -m test -R3:3 test_importlib However, you can also see it by running: ./python -X showrefcount Importing the array or _testmultiphase modules, and then deleting them from both sys.modules and the local namespace shows significant increases in the total number of active references each cycle. By contrast, with _testcapi (which continues to use single-phase initialisation) the global refcounts stabilise after a couple of cycles.	11 years ago
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bltinmodule.c.h	Issue #24007: Argument Clinic now writes the format of PyArg_Parse*() at the	11 years ago
import.c.h	PEP 489: Multi-phase extension module initialization	11 years ago

Nick Coghlan d5cacbb1d9 PEP 489: Multi-phase extension module initialization

Known limitations of the current implementation:

- documentation changes are incomplete
- there's a reference leak I haven't tracked down yet

The leak is most visible by running:

  ./python -m test -R3:3 test_importlib

However, you can also see it by running:

  ./python -X showrefcount

Importing the array or _testmultiphase modules, and
then deleting them from both sys.modules and the local
namespace shows significant increases in the total
number of active references each cycle. By contrast,
with _testcapi (which continues to use single-phase
initialisation) the global refcounts stabilise after
a couple of cycles.

11 years ago

bltinmodule.c.h

Issue #24007: Argument Clinic now writes the format of PyArg_Parse*() at the

11 years ago

import.c.h

PEP 489: Multi-phase extension module initialization

11 years ago