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Revision 6e8dcdaaa49d4313bf9fab9f9923ca5828fbb10e authored by Joongi Kim on 02 November 2020, 08:02:48 UTC, committed by GitHub on 02 November 2020, 08:02:48 UTC
This is a PR to: * Add `contextlib.aclosing` which ia analogous to `contextlib.closing` but for async-generators with an explicit test case for [bpo-41229]() * Update the docs to describe when we need explicit `aclose()` invocation. which are motivated by the following issues, articles, and examples: * [bpo-41229]() * https://github.com/njsmith/async_generator * https://vorpus.org/blog/some-thoughts-on-asynchronous-api-design-in-a-post-asyncawait-world/#cleanup-in-generators-and-async-generators * https://www.python.org/dev/peps/pep-0533/ * https://github.com/achimnol/aiotools/blob/ef7bf0cea7af/src/aiotools/context.py#L152 Particuarly regarding [PEP-533](https://www.python.org/dev/peps/pep-0533/), its acceptance (`__aiterclose__()`) would make this little addition of `contextlib.aclosing()` unnecessary for most use cases, but until then this could serve as a good counterpart and analogy to `contextlib.closing()`. The same applies for `contextlib.closing` with `__iterclose__()`. Also, still there are other use cases, e.g., when working with non-generator objects with `aclose()` methods.
1 parent e9208f0
Tip revision: 6e8dcdaaa49d4313bf9fab9f9923ca5828fbb10e authored by Joongi Kim on 02 November 2020, 08:02:48 UTC
bpo-41229: Update docs for explicit aclose()-required cases and add contextlib.aclosing() method (GH-21545)
bpo-41229: Update docs for explicit aclose()-required cases and add contextlib.aclosing() method (GH-21545)
Tip revision: 6e8dcda
pyshellext.rc
#include <windows.h>
#include "python_ver_rc.h"
// Include the manifest file that indicates we support all
// current versions of Windows.
#include <winuser.h>
1 RT_MANIFEST "python.manifest"
/////////////////////////////////////////////////////////////////////////////
//
// Version
//
VS_VERSION_INFO VERSIONINFO
FILEVERSION PYVERSION64
PRODUCTVERSION PYVERSION64
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS VS_FF_DEBUG
#else
FILEFLAGS 0x0L
#endif
FILEOS VOS__WINDOWS32
FILETYPE VFT_APP
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "000004b0"
BEGIN
VALUE "CompanyName", PYTHON_COMPANY "\0"
VALUE "FileDescription", "Python\0"
VALUE "FileVersion", PYTHON_VERSION
VALUE "InternalName", "Python Launcher Shell Extension\0"
VALUE "LegalCopyright", PYTHON_COPYRIGHT "\0"
VALUE "OriginalFilename", "pyshellext" PYTHON_DEBUG_EXT ".dll\0"
VALUE "ProductName", "Python\0"
VALUE "ProductVersion", PYTHON_VERSION
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x0, 1200
END
END
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