AttributeError: 'NoneType' object has no attribute 'strip' with Python WebCrawler
问题 I'm writing a python program to crawl twitter using a combination of urllib2, the python twitter wrapper for the api, and BeautifulSoup. However, when I run my program, I get an error of the following type: ray_krueger RafaelNadal Traceback (most recent call last): File "C:\Users\Public\Documents\Columbia Job\Python Crawler\Twitter Crawler\crawlerversion9.py", line 78, in <module> crawl(start_follower, output, depth) File "C:\Users\Public\Documents\Columbia Job\Python Crawler\Twitter Crawler