def update_thesis_supervisors(self):
        """700 -> 701 Thesis supervisors."""
        for field in record_get_field_instances(self.record, '701'):
            subs = list(field[0])
            subs.append(("e", "dir."))
            record_add_field(self.record, '700', subfields=subs)
        record_delete_fields(self.record, '701')
def update_thesis_supervisors(self):
        """700 -> 701 Thesis supervisors."""
        for field in record_get_field_instances(self.record, '701'):
            subs = list(field[0])
            subs.append(("e", "dir."))
            record_add_field(self.record, '700', subfields=subs)
        record_delete_fields(self.record, '701')
def update_thesis_supervisors ( self ) : for field in record_get_field_instances ( self . record , '701' ) : subs = list ( field [ 0 ] ) subs . append ( ( "e" , "dir." ) ) record_add_field ( self . record , '700' , subfields = subs ) record_delete_fields ( self . record , '701' )
700 -> 701 Thesis supervisors.
700 - > 701 Thesis supervisors .