運(yùn)行報(bào)錯(cuò)，怎么回事，看不懂！
H:\Python27\python.exe G:/wwwRoot/Python27/spider/wiki_baike/spider_main.py
Traceback (most recent call last):
? File "G:/wwwRoot/Python27/spider/wiki_baike/spider_main.py", line 40, in <module>
? ? obj_spider.craw(root_url)
? File "G:/wwwRoot/Python27/spider/wiki_baike/spider_main.py", line 18, in craw
? ? self.urls.add_new_url(root_url)
AttributeError: 'SpiderMain' object has no attribute 'urls'
Process finished with exit code 1
2020-08-05
# 初始化 class
```py
class UrlManage(object):
? def __init__(self):
? ? self.new_urls = set();
? ? self.old_urls = set();
? def add_new_url(self, url):
? ? # todo
```
2016-09-20
歡迎到http://blog.csdn.net/u013162562/article/details/52593813進(jìn)行斷碼比對(duì)~
2016-09-16
url manager 里面有沒(méi)有錯(cuò)誤？