def dispatch_line(self, frame):
    if (self.stop_here(frame) or self.break_here(frame)):
        self.user_line(frame)
        if self.quitting:
            raise bdb.BdbQuit
        if (not sys.gettrace()):
            return None
    return self.trace_dispatch
def dispatch_line(self, frame):
    if (self.stop_here(frame) or self.break_here(frame)):
        self.user_line(frame)
        if self.quitting:
            raise bdb.BdbQuit
        if (not sys.gettrace()):
            return None
    return self.trace_dispatch