Package: emacs;
Reported by: John Lee <john.lee <at> made.com>
Date: Wed, 8 Jun 2016 15:27:01 UTC
Severity: wishlist
Found in version 25.1.50
Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: John Lee <john.lee <at> made.com> To: bug-gnu-emacs <at> gnu.org Subject: 25.1.50; Command to break parenthesized python expression over multiple lines Date: Wed, 8 Jun 2016 13:53:03 +0100
Wishlist
I have emacs set up to indent Python code like so (I don't actually
recall what I did to configure the position of the closing parenthesis,
but I have python-indent and tab-width set to 4):
foo(
bar, baz
)
That works fine. However, that style in a particular program I'm working
on very often means I find myself with text like this:
some_very_long_python_function_call(an_extremely_long_name_here,
and_another_one_right_here)
At which point I'd like to be able to ask emacs to reformat that line,
or sexp if you like (the one at point, let's say), like this:
some_very_long_python_function_call(
an_extremely_long_name_here, and_another_one_right_here
)
or sometimes like this:
some_very_long_python_function_call(
an_extremely_long_name_here,
and_another_one_right_here
)
Just using regular editing keys I find this a bit of a chore.
It would be really great if there were a command to do this (I guess in
python.el).
I will note that it is also fairly often the case that the reason I want
to split a function call across multiple lines is not that the line
would be too long, but that there are many arguments, so this is better:
do_something(
foo,
bar,
baz,
ham=spam
potatoes=vegetables
)
than this:
do_something(foo, bar, baz, ham=spam potatoes=vegetables)
just because I find the former is easier to read.
Finally, in some cases the parenthesized expression to be broken over
lines is something other than a function call (e.g. an import list or
tuple -- or even a list, not strictly a parenthesized expression, but
similar).
In GNU Emacs 25.1.50.2 (x86_64-pc-linux-gnu, GTK+ Version 3.16.7)
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