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gh-141939: Add colors to interpolated values in argparse #141940

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Merged
savannahostrowski merged 8 commits into from
Dec 12, 2025
Merged

gh-141939: Add colors to interpolated values in argparse #141940

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a3b5687
Add colors to interpolated values in argparse
alexprengere Nov 25, 2025
8c2b3db
Improve testing with more interpolated values
alexprengere Nov 27, 2025
04ea747
Merge branch 'main' into colored_defaults
alexprengere Nov 28, 2025
a7ca5c7
📜🤖 Added by blurb_it.
blurb-it[bot] Nov 28, 2025
802279f
Fix blurb rst formatting
alexprengere Nov 28, 2025
c31f2b7
Fix color spelling
alexprengere Dec 2, 2025
7698ac4
Merge branch 'main' into colored_defaults
alexprengere Dec 12, 2025
82c7551
Merge branch 'main' into colored_defaults
savannahostrowski Dec 12, 2025
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Improve testing with more interpolated values
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@alexprengere
alexprengere committed Nov 27, 2025
commit 8c2b3db2689814b7dd75253d3eda306ec5311758
12 changes: 10 additions & 2 deletions Lib/test/test_argparse.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7263,6 +7263,13 @@ def test_argparse_color(self):
choices=("Aaaaa", "Bbbbb", "Ccccc", "Ddddd"),
help="pick one",
)
parser.add_argument(
"--optional8",
default="A",
metavar="X",
choices=("A", "B", "C"),
help="among %(choices)s, default is %(default)s",
)

parser.add_argument("+f")
parser.add_argument("++bar")
Expand Down Expand Up @@ -7302,8 +7309,8 @@ def test_argparse_color(self):
f"""\
{heading}usage: {reset}{prog}PROG{reset} [{short}-h{reset}] [{short}-v{reset} | {short}-q{reset}] [{short}-o{reset}] [{long}--optional2 {label}OPTIONAL2{reset}] [{long}--optional3 {label}{{X,Y,Z}}{reset}]
[{long}--optional4 {label}{{X,Y,Z}}{reset}] [{long}--optional5 {label}{{X,Y,Z}}{reset}] [{long}--optional6 {label}{{X,Y,Z}}{reset}]
[{short}-p {label}{{Aaaaa,Bbbbb,Ccccc,Ddddd}}{reset}] [{short}+f {label}F{reset}] [{long}++bar {label}BAR{reset}] [{long}-+baz {label}BAZ{reset}]
[{short}-c {label}COUNT{reset}]
[{short}-p {label}{{Aaaaa,Bbbbb,Ccccc,Ddddd}}{reset}] [{long}--optional8 {label}X{reset}] [{short}+f {label}F{reset}] [{long}++bar {label}BAR{reset}]
[{long}-+baz {label}BAZ{reset}] [{short}-c {label}COUNT{reset}]
{pos}x{reset} {pos}y{reset} {pos}this_indeed_is_a_very_long_action_name{reset} {pos}{{sub1,sub2}} ...{reset}

Colorful help
Expand All @@ -7327,6 +7334,7 @@ def test_argparse_color(self):
{long_b}--optional6{reset} {label_b}{{X,Y,Z}}{reset} pick one {default}(default: {reset}{interp}None{reset}{default}){reset}
{short_b}-p{reset}, {long_b}--optional7{reset} {label_b}{{Aaaaa,Bbbbb,Ccccc,Ddddd}}{reset}
pick one {default}(default: {reset}{interp}None{reset}{default}){reset}
{long_b}--optional8{reset} {label_b}X{reset} among {interp}A, B, C{reset}, default is {interp}A{reset}
{short_b}+f{reset} {label_b}F{reset}
{long_b}++bar{reset} {label_b}BAR{reset}
{long_b}-+baz{reset} {label_b}BAZ{reset}
Expand Down
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