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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 _load_records(self, record_type_idstrs):
 """Loads query records"""

        for record_type_idstr in record_type_idstrs:
            try:
                self._init_record(record_type_idstr)
            except (ImportError, KeyError):
                pass