擅长:python、mysql、java
<p>您可以匹配签名,并且仍然检查一致的用法。例如:</p>
<pre><code>class TCPChannel(Channel):
def run(self, conf, method='tcp'):
assert(method=='tcp')
return self.run_as_tcp(conf)
class UDPChannel(Channel):
def run(self, conf, method='udp'):
assert(method=='udp')
return self.run_as_udp(conf)
</code></pre>