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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 sanitize_label(self, label):
 """ Converts a label taken from user input into a well-formed label. @type label: str @param label: Label taken from user input. @rtype: str @return: Sanitized label. """

        (module, function, offset) = self.split_label_fuzzy(label)
        label = self.parse_label(module, function, offset)
        return label