[issue45562] python -d creates lots of tokenizer messages

Pablo Galindo Salgado report at bugs.python.org
Thu Oct 21 18:23:30 EDT 2021


Pablo Galindo Salgado <pablogsal at gmail.com> added the comment:

Yeah, those are expected in 3.10, but this should not appear in release versions (only on debug ones).

Python -d is normally used to debug the parser:

-d     : turn on parser debugging output (for experts only, only works on
         debug builds); also PYTHONDEBUG=x

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