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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 generate_from_text(self, text):
 """Generate wordcloud from text. The input "text" is expected to be a natural text. If you pass a sorted list of words, words will appear in your output twice. To remove this duplication, set ``collocations=False``. Calls process_text and generate_from_frequencies. ..versionchanged:: 1.2.2 Argument of generate_from_frequencies() is not return of process_text() any more. Returns ------- self """

        words = self.process_text(text)
        self.generate_from_frequencies(words)
        return self