擅长:python、mysql、java
<p>以下是我自己的解决方案:</p>
<p>在Objective-C课程中:</p>
<pre><code>@try {
[section loop]; //Loop through section
} @catch (NSException *exception) {
NSLog(@"main: Caught %@: %@", [exception name], [exception reason]);
[self exception: [[exception userInfo] valueForKey: @"__pyobjc_exc_traceback__"]];
}
</code></pre>
<p>在python pyobjc子类中:</p>
^{pr2}$
<p>当然,我导入了回溯模块。在</p>