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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 reset(self):
 """Clean any processing data, and prepare object for reuse """

        self.current_table = None
        self.tables = []
        self.data = [{}]
        self.additional_data = {}
        self.lines = []
        self.set_state('document')
        self.current_file = None
        self.set_of_energies = set()