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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def attach_events(self, *events, **kwargs):
 """Attach one or more events to the bot instance"""

        reg = self.registry
        insert = 'insert' in kwargs
        for e in events:
            cregexp = e.compile(self.config)
            regexp = getattr(e.regexp, 're', e.regexp)
            if regexp not in reg.events[e.iotype]:
                if insert:
                    reg.events_re[e.iotype].insert(0, (regexp, cregexp))
                else:
                    reg.events_re[e.iotype].append((regexp, cregexp))
            if insert:
                reg.events[e.iotype][regexp].insert(0, e)
            else:
                reg.events[e.iotype][regexp].append(e)