from pybench import Test class CreateInstances(Test):     version = 2.0    operations = 3 + 7 + 4    rounds = 80000     def test(self):         class c:            pass         class d:            def __init__(self,a,b,c):                self.a = a                self.b = b                self.c = c         class e:            def __init__(self,a,b,c=4):                self.a = a                self.b = b                self.c = c                self.d = a                self.e = b                self.f = c         for i in xrange(self.rounds):            o = c()            o1 = c()            o2 = c()            p = d(i,i,3)            p1 = d(i,i,3)            p2 = d(i,3,3)            p3 = d(3,i,3)            p4 = d(i,i,i)            p5 = d(3,i,3)            p6 = d(i,i,i)            q = e(i,i,3)            q1 = e(i,i,3)            q2 = e(i,i,3)            q3 = e(i,i)     def calibrate(self):         class c:            pass         class d:            def __init__(self,a,b,c):                self.a = a                self.b = b                self.c = c         class e:            def __init__(self,a,b,c=4):                self.a = a                self.b = b                self.c = c                self.d = a                self.e = b                self.f = c         for i in xrange(self.rounds):            pass