invenio_migrator/records.py
def prepare_pids(self):
        """Prepare persistent identifiers."""
        self.pids = []
        for fetcher in self.pid_fetchers:
            val = fetcher(None, self.revisions[-1][1])
            if val:
                self.pids.append(val)
def prepare_pids(self):
        """Prepare persistent identifiers."""
        self.pids = []
        for fetcher in self.pid_fetchers:
            val = fetcher(None, self.revisions[-1][1])
            if val:
                self.pids.append(val)
Prepare persistent identifiers.