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author | Mark Dickinson <dickinsm@gmail.com> | 2016-08-23 16:16:52 +0100 |
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committer | Mark Dickinson <dickinsm@gmail.com> | 2016-08-23 16:16:52 +0100 |
commit | 863af1ef1a68b6ada5d968888a0b77526826746c (patch) | |
tree | 4629738c8b9f1b30d65d3555e2e2f821e02e46b0 /Lib | |
parent | da9d0a5d894b1d4bdb0ed10d97656cdc3250c885 (diff) | |
download | cpython-863af1ef1a68b6ada5d968888a0b77526826746c.tar.gz |
Issue #27832: Make _normalize parameter to Fraction.__init__ keyword-only.
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/fractions.py | 2 | ||||
-rw-r--r-- | Lib/test/test_fractions.py | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/Lib/fractions.py b/Lib/fractions.py index a7120522cf..8330202d70 100644 --- a/Lib/fractions.py +++ b/Lib/fractions.py @@ -81,7 +81,7 @@ class Fraction(numbers.Rational): __slots__ = ('_numerator', '_denominator') # We're immutable, so use __new__ not __init__ - def __new__(cls, numerator=0, denominator=None, _normalize=True): + def __new__(cls, numerator=0, denominator=None, *, _normalize=True): """Constructs a Rational. Takes a string like '3/2' or '1.5', another Rational instance, a diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py index 664c735469..7905c367ba 100644 --- a/Lib/test/test_fractions.py +++ b/Lib/test/test_fractions.py @@ -150,6 +150,7 @@ class FractionTest(unittest.TestCase): self.assertRaises(TypeError, F, "3/2", 3) self.assertRaises(TypeError, F, 3, 0j) self.assertRaises(TypeError, F, 3, 1j) + self.assertRaises(TypeError, F, 1, 2, 3) @requires_IEEE_754 def testInitFromFloat(self): |