bpo-42260: Initialize warnings and time early at startup #23249
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* Call _PyTime_Init() and _PyWarnings_InitState() earlier during the Python initialization. * Inline _PyImportHooks_Init() into _PySys_InitCore(). * The _warnings initialization function no longer call _PyWarnings_InitState() to prevent resetting filters_version to 0. * _PyWarnings_InitState() now returns an int and no longer clear the state in case of error (it's done anyway at Python exit). * Rework init_importlib(), fix refleaks on errors.
vstinner requested review from brettcannon, encukou, ericsnowcurrently, ncoghlan and warsaw as code owners 
adorilson pushed a commit to adorilson/cpython that referenced this pull request Mar 13, 2021
…23249) * Call _PyTime_Init() and _PyWarnings_InitState() earlier during the Python initialization. * Inline _PyImportHooks_Init() into _PySys_InitCore(). * The _warnings initialization function no longer call _PyWarnings_InitState() to prevent resetting filters_version to 0. * _PyWarnings_InitState() now returns an int and no longer clear the state in case of error (it's done anyway at Python exit). * Rework init_importlib(), fix refleaks on errors.
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Python initialization.
_PyWarnings_InitState() to prevent resetting filters_version to 0.
state in case of error (it's done anyway at Python exit).
https://bugs.python.org/issue42260