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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 load(self, fn_):
        '''
        Run the correct serialization to load a file
        '''
        data = fn_.read()
        fn_.close()
        if data:
            if six.PY3:
                return self.loads(data, encoding='utf-8')
            else:
                return self.loads(data)