[issue46485] ~ PEG operator in the grammar

Robert Einhorn added the comment: Thanks -- resolution: not a bug -> status: closed -> open ___ Python tracker <https://bugs.python.org/issue46485> ___ __

[issue46485] ~ PEG operator in the grammar

New submission from Robert Einhorn : This is probably not an error and I may misinterpret the PEP 617, but I don't know what the ~ PEG operator means in the next rule if there is no alternative: assignment_expression: | NAME ':=' ~ expression And similarly with this rule

[issue46231] grammar rule definition is missing: invalid_double_starred_kvpairs

New submission from Robert Einhorn : Definition of invalid_double_starred_kvpairs PEG grammar rule is not found: https://docs.python.org/3.10/reference/grammar.html # PEG grammar rule: dict: | '{' [double_starred_kvpairs] '}' | '{' invalid_double_starred_kvpairs

[issue46230] NEWLINE* is missing in 'file' rule in PEG grammar

New submission from Robert Einhorn : https://docs.python.org/3.10/reference/grammar.html # original grammar rule: file: [statements] ENDMARKER # suggested grammar rule: file: NEWLINE* [statements] ENDMARKER -- components: Parser messages: 409524 nosy: RobEin, lys.nikolaou