+ cleanup

Author: skirpichev

Lib/test/test_fractions.py

@@ -1491,6 +1491,8 @@ def test_format_f_presentation_type(self):
             (F('-1234.5678'), '07,.0f', '-01,235'),
             (F('-1234.5678'), '08,.0f', '-001,235'),
             (F('-1234.5678'), '09,.0f', '-0,001,235'),
+            # Corner-case - zero-padding specified through fill and align
+            # instead of the zero-pad character.
             (F('1234.5678'), '0=12,.2f', '0,001,234.57'),
             # Corner case where it's not clear whether the '0' indicates zero
             # padding or gives the minimum width, but there's still an obvious

Misc/NEWS.d/next/Library/2025-03-11-05-24-14.gh-issue-130664.g0yNMm.rst

@@ -1,5 +1,4 @@
-Handle a corner-case for :class:`~fractions.Fraction`'s formatting: when no
-explicit alignment is given, preceding the width field by a zero ('0')
-character enables sign-aware zero-padding.  Now we treat this as an
-equivalent to a fill character of '0' with an alignment type of '=', just as
-in case of :class:`float`'s.
+Handle corner-case for :class:`~fractions.Fraction`'s formatting: treat
+zero-padding (preceding the width field by a zero (``'0'``) character) as an
+equivalent to a fill character of ``'0'`` with an alignment type of ``'='``,
+just as in case of :class:`float`'s.