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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 get(self, href):
 """Fetch a single item."""

        if self.is_fake:
            return

        uid = _trim_suffix(href, ('.ics', '.ical', '.vcf'))
        etesync_item = self.collection.get(uid)
        if etesync_item is None:
            return None

        try:
            item = vobject.readOne(etesync_item.content)
        except Exception as e:
            raise RuntimeError("Failed to parse item %r in %r" %
                               (href, self.path)) from e
        # FIXME: Make this sensible
        last_modified = time.strftime(
            "%a, %d %b %Y %H:%M:%S GMT",
            time.gmtime(time.time()))
        return EteSyncItem(self, item, href, last_modified=last_modified, etesync_item=etesync_item)