R. David Murray added the comment:
This is a duplicate of issue 8087, which contains quite a bit of discussion of
the subtleties of the issue.
--
nosy: +r.david.murray
resolution: -> duplicate
stage: -> resolved
status: open -> closed
superseder: -> Unupdated source file in traceback
New submission from Aigars Mahinovs:
If you run a longer running Python program, then change the Python module that
it loaded on disk and then cause a traceback to happen in the code in that
module, then the traceback may be nonsensical as it will reference line numbers
from the module in memo