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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 get_rejected_variables(self, threshold=0.9):
 """Return a list of variable names being rejected for high correlation with one of remaining variables. Parameters: threshold : float Correlation value which is above the threshold are rejected Returns ------- list The list of rejected variables or an empty list if the correlation has not been computed. """

        variable_profile = self.description_set['variables']
        result = []
        if hasattr(variable_profile, 'correlation'):
            result = variable_profile.index[variable_profile.correlation > threshold].tolist()
        return  result