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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 status(self):
 """Provides current status of processing episode. Structure of status: original_filename => formatted_filename, state, messages :returns: mapping of current processing state :rtype: dict """

        return {
            self.original: {
                'formatted_filename': self.out_location,
                'state': self.state,
                'messages': '\n\t'.join(self.messages),
            }
        }