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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 tokenize(self, s):
 """ Tokenizes the string. :param s: the string to tokenize :type s: str :return: the iterator :rtype: TokenIterator """

        javabridge.call(self.jobject, "tokenize", "(Ljava/lang/String;)V", s)
        return TokenIterator(self)