bpo-23403: [lib2to3] Make grammar pickling faster by ambv · Pull Request #6491 · python/cpython
* Now uses pickle protocol 4 * Doesn't wrap the grammar's `__dict__` in ordered dictionaries anymore as dictionaries in Python 3.6+ are ordered by default This still produces deterministic pickles (that hash the same with MD5). Tested with different PYTHONHASHSEED values.
ambv
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[lib2to3] Make grammar pickling faster
bpo-23403: [lib2to3] Make grammar pickling faster
ambv
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fastgrammarpickle
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