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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 get_index(self, name):
 """get an index by name TODO: Combine indexes of relevant catalogs depending on the portal_type which is searched for. """

        catalog = self.get_catalog()
        index = catalog._catalog.getIndex(name)
        logger.debug("get_index={} of catalog '{}' --> {}".format(
            name, catalog.__name__, index))
        return index