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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 update_wrapper(self, process_list):
 """Wrapper for the children update"""

        # Set the number of running process
        self.set_count(len(process_list))
        # Call the children update method
        if self.should_update():
            return self.update(process_list)
        else:
            return self.result()