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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(saved_classifier_filename, train_data_filename):
 """Loads saved classifier. """

    try:
        return joblib.load(saved_classifier_filename)
    except Exception:
        import sys
        if sys.version_info > (3, 0):
            return load_compat(saved_classifier_filename)

        raise