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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 export_for_training(self, file_path='./export.json'):
 """ Create a file from the database that can be used to train other chat bots. """

        import json
        export = {'conversations': self._generate_export_data()}
        with open(file_path, 'w+') as jsonfile:
            json.dump(export, jsonfile, ensure_ascii=False)