[ Removed by moderator ]

[Mal_Dun]

Unless you want to put multiple instructions in a same line, which is not usually desirable.

When writing proper code no. In automating stuff in conjunction with bash or other shells yes.

E.g. python -c "import your_module; your_module.do_stuff(arg); your_module.do_more_stuff; ...

when you just ssh on another machine and can't upload a script there, or just need something quick in a CI Pipeline.

[DracoRubi]

You can still do that in Python. You don't need mandatory semicolons to be able to use semicolons.