global name 'r_date' is not defined
def _get_data(self, url, soup):
r_data = {}
node1 = soup.find('dd', class_='lemmaWgt-lemmaTitle-title').find('h1')
r_data['title'] = node1.get_text()
node2 = soup.find('div', class_='lemma-summary')
r_date['summary'] = node2.get_text()
r_data['rul'] = url
return r_data