New submission from cripitone :
The official documentation doesn't seem to cover the various meanings/uses of
the single underscore "_", in different contexts (not just the interactive
interpreter).
See for example:
https://www.datacamp.com/community/tutorials/role-un
cripitone added the comment:
> Various meanings are documented in appropriate sections
Uhm, you're right, though some of them are not that easy to find using the
searchbar in the doc website, for example the meaning of "_" in
https://docs.python.org/3.7/tutorial/introduct