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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 detach_events(self, *events):
 """Detach one or more events from the bot instance"""

        reg = self.registry
        delete = defaultdict(list)

        # remove from self.events
        all_events = reg.events
        for e in events:
            regexp = getattr(e.regexp, 're', e.regexp)
            iotype = e.iotype
            if e in all_events[iotype].get(regexp, []):
                all_events[iotype][regexp].remove(e)
                if not all_events[iotype][regexp]:
                    del all_events[iotype][regexp]
                    # need to delete from self.events_re
                    delete[iotype].append(regexp)

        # delete from events_re
        for iotype, regexps in delete.items():
            reg.events_re[iotype] = [r for r in reg.events_re[iotype]
                                     if r[0] not in regexps]