擅长:python、mysql、java
<p>我不知道这是不是你要找的,但是你可以用一个<a href="http://www.jeffknupp.com/blog/2013/04/07/improve-your-python-yield-and-generators-explained/" rel="nofollow">generator</a>。在</p>
<pre><code>def funcA():
x = 0
while True:
yield x
x += 1
def funcB():
for x in funcA():
print x #=> 1, 2, 3...
</code></pre>