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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 process_selectors(self, index=0, flags=0):
 """ Process selectors. We do our own selectors as BeautifulSoup4 has some annoying quirks, and we don't really need to do nth selectors or siblings or descendants etc. """


        return self.parse_selectors(self.selector_iter(self.pattern), index, flags)