[Python-checkins] argparse howto: Use f-string in preference to "...".format() (GH-98883)

[miss-islington]

https://github.com/python/cpython/commit/f9b37d4d261dca569153a3c2f00d580d03453bc2
commit: f9b37d4d261dca569153a3c2f00d580d03453bc2
branch: 3.10
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2022-11-02T19:16:33-07:00
summary:

argparse howto: Use f-string in preference to "...".format() (GH-98883)

(cherry picked from commit 1fd20d0b57478d8b0d8d58718fa773135348bf98)

Co-authored-by: Skip Montanaro <skip.montanaro at gmail.com>

files:
M Doc/howto/argparse.rst

diff --git a/Doc/howto/argparse.rst b/Doc/howto/argparse.rst
index a97d10cfe6bb..adc2f37371a9 100644
--- a/Doc/howto/argparse.rst
+++ b/Doc/howto/argparse.rst
@@ -732,9 +732,9 @@ your program, just in case they don't know::
    if args.quiet:
        print(answer)
    elif args.verbose:
-       print("{} to the power {} equals {}".format(args.x, args.y, answer))
+       print(f"{args.x} to the power {args.y} equals {answer}")
    else:
-       print("{}^{} == {}".format(args.x, args.y, answer))
+       print(f"{args.x}^{args.y} == {answer}")
 
 Note that slight difference in the usage text. Note the ``[-v | -q]``,
 which tells us that we can either use ``-v`` or ``-q``,