<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def call_func(self, *args, **kwargs):
 """Called. Take care of exceptions using gather"""

        asyncio.gather(
            self.cron(*args, **kwargs),
            loop=self.loop, return_exceptions=True
            ).add_done_callback(self.set_result)