From eb04e279fcbf856d5f4c907fbd57e575d954175f Mon Sep 17 00:00:00 2001 From: edson duarte Date: Sun, 12 May 2024 11:24:29 -0300 Subject: [PATCH 1/2] Add explanation to formats in 7.1 --- Doc/tutorial/inputoutput.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Doc/tutorial/inputoutput.rst b/Doc/tutorial/inputoutput.rst index fe9ca9ccb9c7e0..ab11b90d251eae 100644 --- a/Doc/tutorial/inputoutput.rst +++ b/Doc/tutorial/inputoutput.rst @@ -44,6 +44,8 @@ printing space-separated values. There are several ways to format output. >>> yes_votes = 42_572_654 >>> no_votes = 43_132_495 >>> percentage = yes_votes / (yes_votes + no_votes) + >>> # Print yes_votes padded with spaces and a negative sign only for negative numbers + >>> # Also print percentage multiplied by 100, with 2 decimal places and followed by a percent sign: >>> '{:-9} YES votes {:2.2%}'.format(yes_votes, percentage) ' 42572654 YES votes 49.67%' From 2166f581a2810dd76e662112405821a56c9dd0cc Mon Sep 17 00:00:00 2001 From: edson duarte Date: Sun, 12 May 2024 11:29:22 -0300 Subject: [PATCH 2/2] Add example using built-in vars in 7.1.2 --- Doc/tutorial/inputoutput.rst | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Doc/tutorial/inputoutput.rst b/Doc/tutorial/inputoutput.rst index ab11b90d251eae..059ea7882977f2 100644 --- a/Doc/tutorial/inputoutput.rst +++ b/Doc/tutorial/inputoutput.rst @@ -199,7 +199,12 @@ notation. :: Jack: 4098; Sjoerd: 4127; Dcab: 8637678 This is particularly useful in combination with the built-in function -:func:`vars`, which returns a dictionary containing all local variables. +:func:`vars`, which returns a dictionary containing all local variables. :: + + >>> table = {k: str(v) for k, v in vars().items()} + >>> message = " ".join([f'{k}: ' + '{' + k +'};' for k in table.keys()]) + >>> print(message.format(**table)) + __name__: __main__; __doc__: None; __package__: None; __loader__: ; __spec__: None; __annotations__: {}; __builtins__: ; As an example, the following lines produce a tidily aligned set of columns giving integers and their squares and cubes::