Message262137
Follow-up of the issue #26567 which added PyErr_ResourceWarning() (C API), attached patch adds a new source parameter to the warnings.warn() function (Python API).
source is the destroyed object which emits a ResourceWarning. The source is used to show the traceback where the object was created (allocated) when tracemalloc is used.
The patch also changes _pyio, asyncio and asyncore modules to set the source parameter.
Note: tempfile doesn't set source because it uses a class method:
@classmethod
def _cleanup(cls, name, warn_message):
_shutil.rmtree(name)
_warnings.warn(warn_message, ResourceWarning) |
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2016-03-21 16:18:33 | vstinner | set | recipients:
+ vstinner |
2016-03-21 16:18:33 | vstinner | set | messageid: <1458577113.4.0.161652506992.issue26604@psf.upfronthosting.co.za> |
2016-03-21 16:18:33 | vstinner | link | issue26604 messages |
2016-03-21 16:18:33 | vstinner | create | |
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