擅长:python、mysql、java
<p>我建议这样的变通方法来显示进程的异常</p>
<pre><code>from multiprocessing import Process
import traceback
run_old = Process.run
def run_new(*args, **kwargs):
try:
run_old(*args, **kwargs)
except (KeyboardInterrupt, SystemExit):
raise
except:
traceback.print_exc(file=sys.stdout)
Process.run = run_new
</code></pre>