可以正常登陆，爬取第一页数据，但是之后滑块部分就出错了 about examples-of-web-crawlers HOT 2 CLOSED

tmall_crawler.py:128: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  if(err1 == "喵~没找到"):
可以爬取这些信息
Traceback (most recent call last):
  File "tmall_crawler.py", line 214, in <module>
    a.crawl_good_data() #爬取天猫商品数据
  File "tmall_crawler.py", line 144, in crawl_good_data
    page_total = self.search_toal_page()
  File "tmall_crawler.py", line 84, in search_toal_page
    page_total = number_total.text.replace("共","").replace("页，到第页 确定","").replace("，","")
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe5 in position 0: ordinal not in range(128)