Add abs method for Fraction

2014-02-28 08:49:03 +01:00 · 2014-02-28 08:49:03 +01:00 · f444a58a2b
commit f444a58a2b
parent 8631cfd349
1 changed files with 3 additions and 0 deletions
--- a/pymath/fraction.py
+++ b/pymath/fraction.py
@ -273,6 +273,9 @@ class Fraction(object):

        return steps

+    def __abs__(self):
+        return Fraction(abs(self._num), abs(self._denom))
+
    def __eq__(self, other):
        """ == """
        if type(other) == Fraction: