擅长:python、mysql、java
<pre><code>newmeths = {
'two': lambda self: 2,
}
class MC(type):
def __init__(cls, name, bases, dict):
for k, v in newmeths.iteritems():
setattr(cls, k, v)
super(MC, cls).__init__(name, bases, dict)
class C(object):
__metaclass__ = MC
pass
c=C()
print c.two()
</code></pre>