def _show_traceback ( method ) : def m ( self , * args , * * kwargs ) : try : return ( method ( self , * args , * * kwargs ) ) except Exception as e : ip = get_ipython ( ) if ip is None : self . log . warning ( "Exception in widget method %s: %s" , method , e , exc_info = True ) else : ip . showtraceback ( ) return m
micropython howto print traceback message
decorator for showing tracebacks in IPython
def _show_traceback(method):
    """decorator for showing tracebacks in IPython"""
    def m(self, *args, **kwargs):
        try:
            return(method(self, *args, **kwargs))
        except Exception as e:
            ip = get_ipython()
            if ip is None:
                self.log.warning("Exception in widget method %s: %s", method, e, exc_info=True)
            else:
                ip.showtraceback()
    return m