Extract lines from file, add to new files

[Chris Angelico]

On Sun, 14 Jan 2024 at 23:28, Left Right <olegsivokon at gmail.com> wrote:
> Having worked with a bunch of different grammar languages, the one
> used for Python isn't a recognizable BNF derivative.

That might possibly be because it isn't? It's not BNF. It's PEG. Or
are you a long way behind the times?

> For example, you may say "functions in Python are
> objects", but you cannot put a function definition in the head of the
> for loop clause.

What do you mean?

for x in lambda: ...:
   ...

Perfectly grammatical.

ChrisA