From 548db58e0264385026c892c524522e82f8468fa5 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Thu, 10 Jul 2008 10:28:41 +0000
Subject: [PATCH] Use operator.index() instead of n.__index__().

---
 Lib/fractions.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/Lib/fractions.py b/Lib/fractions.py
index 944e1fcfe8..6bde7746b8 100755
--- a/Lib/fractions.py
+++ b/Lib/fractions.py
@@ -96,11 +96,8 @@ class Fraction(Rational):
 
         if denominator == 0:
             raise ZeroDivisionError('Fraction(%s, 0)' % numerator)
-        try:
-            numerator = numerator.__index__()
-            denominator = denominator.__index__()
-        except AttributeError:
-            raise TypeError('Numerator and denominator must support __index__.')
+        numerator = operator.index(numerator)
+        denominator = operator.index(denominator)
         g = gcd(numerator, denominator)
         self._numerator = numerator // g
         self._denominator = denominator // g
-- 
2.40.0