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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 find(self, soup):
        '''Yield tags matching the tag criterion from a soup.

        There is no need to override this if you are satisfied with finding
        tags that match match_criterion.

        Args:
            soup: A BeautifulSoup to search through.

        Yields:
            BeautifulSoup Tags that match the criterion.
        '''
        for tag in soup.recursiveChildGenerator():
            if self.match_criterion(tag):
                yield tag