def analyze(): s = Store() codes = s.get_all_stocks() result = pandas.DataFrame({"code": [], "start_date": [], "end_date": [], "last_date": [], "one_day_change": [], "three_day_change": [], "five_day_change": [], "ten_day_change":[], "twenty_day_change": []}) for code in codes: stock_quotes = s.get_exright_quotes(code) """ ÐÂ¹É """ if (len(stock_quotes) == 0): print code continue result = analyze_extreme_changes(result, stock_quotes, [YIZI_ZT]) return result