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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 convert_to_lal_cache(self):
 """ Return all files in this object as a glue.lal.Cache object """

        lal_cache = gluelal.Cache([])
        for entry in self:
            try:
                lal_cache.append(entry.cache_entry)
            except ValueError:
                pass
        return lal_cache