执行douban_spider出现问题
"UnicodeEncodeError"，python3编码是utf-8，尝试用virtualenv解决：
(project_1) [root@hamster douban]# python3 -m scrapy crawl douban_spider
...
2018-08-28 22:59:33 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://movie.douban.com/top250> (referer: None)
2018-08-28 22:59:33 [scrapy.core.scraper] ERROR: Spider error processing <GET https://movie.douban.com/top250> (referer: None)
Traceback (most recent call last):
File "/root/project_1/lib/python3.6/site-packages/twisted/internet/defer.py", line 654, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/root/douban/douban/spiders/douban_spider.py", line 14, in parse
print(response.text)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 349-352: ordinal not in range(128)
...
2018-08-28 22:59:33 [scrapy.core.engine] INFO: Spider closed (finished)
还是报错，检查了一下：
(project_1) [root@hamster douban]# python3
Python 3.6.5 (default, Aug 28 2018, 22:34:18)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-23)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> sys.getdefaultencoding()
'utf-8'
怀疑是"douban_spider.py"代码有误，但不知道错在哪，希望老师帮我解答一下，谢谢！?
