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authorPablo Galindo <Pablogsal@gmail.com>2020-04-22 22:29:27 (GMT)
committerGitHub <noreply@github.com>2020-04-22 22:29:27 (GMT)
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bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)
Co-authored-by: Guido van Rossum <guido@python.org> Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
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+Switch to a new parser, based on PEG. For more details see PEP 617. To
+temporarily switch back to the old parser, use ``-X oldparser`` or
+``PYTHONOLDPARSER=1``. In Python 3.10 we will remove the old parser
+completely, including the ``parser`` module (already deprecated) and
+anything that depends on it.