def _payload_to_dict(self):
        """When an error status the payload is holding an AsyncException that
        is converted to a serializable dict.
        """
        if self.status != self.ERROR or not self.payload:
            return self.payload

        import traceback

        return {
            "error": self.payload.error,
            "args": self.payload.args,
            "traceback": traceback.format_exception(*self.payload.traceback)
        }
def _payload_to_dict ( self ) : if self . status != self . ERROR or not self . payload : return self . payload import traceback return { "error" : self . payload . error , "args" : self . payload . args , "traceback" : traceback . format_exception ( * self . payload . traceback ) }
When an error status the payload is holding an AsyncException that
        is converted to a serializable dict.