[issue18170] define built-in exceptions in Python code

Changes by Christian Heimes : -- nosy: +christian.heimes versions: +Python 3.7 -Python 3.4 ___ Python tracker ___ ___ Python-bugs-list

[issue18170] define built-in exceptions in Python code

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[issue18170] define built-in exceptions in Python code

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[issue18170] define built-in exceptions in Python code

Brett Cannon added the comment: Yeah, that's the tricky bit. =) That's why I was thinking of starting with the leaf exceptions and then just slowly working down the hierarchy until I hit exceptions that just had to exist in C code (e.g. BaseException, Exception, and maybe SyntaxError). The res

[issue18170] define built-in exceptions in Python code

Benjamin Peterson added the comment: I suppose you'd better hope that there are no errors loading said frozen module. :) -- nosy: +benjamin.peterson ___ Python tracker ___ _

[issue18170] define built-in exceptions in Python code

New submission from Brett Cannon: This quite possibly won't work because of performance, but I have been wondering how feasible it would be to define as many core exception types as possible in pure Python code and then freeze the module for loading. It would have the benefit of making mainten