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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_bookkeeping(self):
 """Reset bookkeeping parameters to initial values. Call before beginning optimization. """

        self.iteration = 0
        self.fitness_runs = 0
        self.best_solution = None
        self.best_fitness = None
        self.solution_found = False