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gh-145269: simplify bisect.bisect doc example #145270

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gh-145269: simplify bisect.bisect doc example
ngoldbaum Feb 26, 2026
09c7965
Update Doc/library/bisect.rst
ngoldbaum Feb 26, 2026
a0f596d
Merge branch 'main' into fix-doc-example
ngoldbaum Feb 27, 2026
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6 changes: 3 additions & 3 deletions Doc/library/bisect.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -200,9 +200,9 @@ example uses :py:func:`~bisect.bisect` to look up a letter grade for an exam sco
based on a set of ordered numeric breakpoints: 90 and up is an 'A', 80 to 89 is
a 'B', and so on::

>>> def grade(score, breakpoints=[60, 70, 80, 90], grades='FDCBA'):
... i = bisect(breakpoints, score)
... return grades[i]
>>> def grade(score)
... i = bisect([60, 70, 80, 90], score)
... return "FDCBA"[i]
...
>>> [grade(score) for score in [33, 99, 77, 70, 89, 90, 100]]
['F', 'A', 'C', 'C', 'B', 'A', 'A']
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6 changes: 3 additions & 3 deletions Lib/test/test_bisect.py
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Expand Up @@ -391,9 +391,9 @@ class TestErrorHandlingC(TestErrorHandling, unittest.TestCase):

class TestDocExample:
def test_grades(self):
def grade(score, breakpoints=[60, 70, 80, 90], grades='FDCBA'):
i = self.module.bisect(breakpoints, score)
return grades[i]
def grade(score):
i = self.module.bisect([60, 70, 80, 90], score)
return "FDCBA"[i]

result = [grade(score) for score in [33, 99, 77, 70, 89, 90, 100]]
self.assertEqual(result, ['F', 'A', 'C', 'C', 'B', 'A', 'A'])
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