擅长:python、mysql、java
<p>要打破Python中的多个循环,请将循环包装在一个函数中,并在您希望退出时从该函数返回:</p>
<pre><code>while 1:
def donew():
while menu.code == 'new':
blah ...
while key in dict.keys:
blah ...
if some_condition: return
blah ...
val = menu.parse(raw_input("English: "))
donew()
</code></pre>