bug#30822: 25.3; python-shell-send-defun sends only one line

[Noam Postavsky]

Nitish <nitishch@protonmail.com> writes:

> I will remove the comments.
>
> To use if condition, we would need equivalent of a break. What is the
> elisp-y way of breaking out of a loop.

I meant, instead of

    (or (looking-at (python-rx decorator))
        (and (forward-line 1) nil))

use

    (if (looking-at (python-rx decorator)) t
      (forward-line 1)
      nil)

Or at least use `progn' instead of that `and', since forward-line always
returns non-nil anyway:

    (or (looking-at (python-rx decorator))
        (progn (forward-line 1) nil))