from time import ctime
class MetaC(type):
def __init__(cls, name, bases, attrd):
super(MetaC, cls).__init__(name, bases, attrd)
print ' Created class %r at: %s' % (name, ctime())
class Foo(object):
__metaclass__ = MetaC
def __init__(self):
print 'Instantiated class %r at: %s' % (self.__class__.__name__, ctime())
f = Foo()