Method updater

tinydb/table.py:166–174

(table: dict)

        # Now, we update the table and add the document
        def updater(table: dict):
            if doc_id in table:
                raise ValueError(f'Document with ID {str(doc_id)} '
                                 f'already exists')

            # By calling ``dict(document)`` we convert the data we got to a
            # ``dict`` instance even if it was a different class that
            # implemented the ``Mapping`` interface
            table[doc_id] = dict(document)

        # See below for details on ``Table._update``
        self._update_table(updater)