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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 import_entries(self, items):
 """ Loops over items and find entry to import, an entry need to have 'post_type' set to 'post' and have content. """

        self.write_out(self.style.STEP('- Importing entries\n'))

        for item_node in items:
            title = (item_node.find('title').text or '')[:255]
            post_type = item_node.find('{%s}post_type' % WP_NS).text
            content = item_node.find(
                '{http://purl.org/rss/1.0/modules/content/}encoded').text

            if post_type == 'post' and content and title:
                self.write_out('> %s... ' % title)
                entry, created = self.import_entry(title, content, item_node)
                if created:
                    self.write_out(self.style.ITEM('OK\n'))
                    image_id = self.find_image_id(
                        item_node.findall('{%s}postmeta' % WP_NS))
                    if image_id:
                        self.import_image(entry, items, image_id)
                    self.import_comments(entry, item_node.findall(
                        '{%s}comment' % WP_NS))
                else:
                    self.write_out(self.style.NOTICE(
                        'SKIPPED (already imported)\n'))
            else:
                self.write_out('> %s... ' % title, 2)
                self.write_out(self.style.NOTICE('SKIPPED (not a post)\n'), 2)