1 # -*- test-case-name: calculus.test.test_base_3 -*-
3 class Calculation(object):
4 def _make_ints(self, *args):
8 raise TypeError("Couldn't coerce arguments to integers: %s" % args)
11 a, b = self._make_ints(a, b)
14 def subtract(self, a, b):
15 a, b = self._make_ints(a, b)
18 def multiply(self, a, b):
19 a, b = self._make_ints(a, b)
22 def divide(self, a, b):
23 a, b = self._make_ints(a, b)