擅长:python、mysql、java
<p>你需要的是函数工具。在</p>
<p><a href="http://docs.python.org/2/library/functools.html#functools.partial" rel="nofollow">http://docs.python.org/2/library/functools.html#functools.partial</a></p>
<pre><code>from functools import partial
def action(arg):
do something
def action2(arg=1):
do something
def action3(arg1, arg2=2):
do something
partial(action, arg1)
partial(action, arg1, arg2=3)
</code></pre>