Message 331620 - Python tracker

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In-reply-to
Author	serhiy.storchaka
Recipients	docs@python, rhettinger, ronaldoussoren, serhiy.storchaka, vstinner
Date	2018年12月11日.13:27:28
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1544534848.15.0.788709270274.issue35461@psf.upfronthosting.co.za>

Content
C API functions like PyDict_GetItem() and PyObject_HasAttr() suppresses all errors that may occur, including MemoryError and KeyboardInterrupt. They can return incorrect result when the memory is exhausted or the user presses Ctrl-C. The proposed PR documents such functions and suggests the C API which do not swallow unrelated exceptions. Previous attempt to document this (for PyDict_GetItem() only) was in issue20615.

Content

C API functions like PyDict_GetItem() and PyObject_HasAttr() suppresses all errors that may occur, including MemoryError and KeyboardInterrupt. They can return incorrect result when the memory is exhausted or the user presses Ctrl-C. The proposed PR documents such functions and suggests the C API which do not swallow unrelated exceptions.
Previous attempt to document this (for PyDict_GetItem() only) was in issue20615.

History
Date	User	Action	Args
2018年12月11日 13:27:28	serhiy.storchaka	set	recipients: + serhiy.storchaka, rhettinger, ronaldoussoren, vstinner, docs@python
2018年12月11日 13:27:28	serhiy.storchaka	set	messageid: <1544534848.15.0.788709270274.issue35461@psf.upfronthosting.co.za>
2018年12月11日 13:27:28	serhiy.storchaka	link	issue35461 messages
2018年12月11日 13:27:28	serhiy.storchaka	create

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