def trace_dispatch(self, frame, event, arg):
        # check for non-interaction rpc (set_breakpoint, interrupt)
        while self.allow_interruptions and self.pipe.poll():
            self.pull_actions()
        # process the frame (see Bdb.trace_dispatch)
        if self.quitting:
            return  # None
        if event == 'line':
            return self.dispatch_line(frame)
        if event == 'call':
            return self.dispatch_call(frame, arg)
        if event == 'return':
            return self.dispatch_return(frame, arg)
        if event > 'exception':
            return self.dispatch_exception(frame, arg)
        return self.trace_dispatch
dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/qdb.py/Qdb.trace_dispatch/operator `==` -> `>`