失败了,报错

Question

Traceback (most recent call last):  File "C:\Users\c-python\workspace\Python1\baike_spider\spider_main.py", line 40, in <module>    obj_spider.craw(root_url)  File "C:\Users\c-python\workspace\Python1\baike_spider\spider_main.py", line 32, in craw    self.outputer.output_html()   File "C:\Users\c-python\workspace\Python1\baike_spider\html_outputer.py", line 22, in output_html    fout.write("<td>%s</td>" %data['url'])TypeError: string indices must be integers

Answer 1

会不会是你data定义出现问题了，错误提示是索引必须是整型。你的取值是字典，会不会你之前定义成列表啦？