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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 entries(self):
 """ Return the entries that are published under this node. """

        # Since there is currently no filtering in place, return all entries.
        EntryModel = get_entry_model()
        qs = get_entry_model().objects.order_by('-publication_date')

        # Only limit to current language when this makes sense.
        if issubclass(EntryModel, TranslatableModel):
            admin_form_language = self.get_current_language()  # page object is in current language tab.
            qs = qs.active_translations(admin_form_language).language(admin_form_language)

        return qs