運行from scrapy import cmdline cmdline.execute('scrapy crawl douban_spider'.split()，單獨在cmd里面運行可以，在pycharm運行報錯
Traceback (most recent call last):
? File "F:/pythonspace/scrapy/douban/douban/main.py", line 1, in <module>
? ? from scrapy import cmdline
ImportError: cannot import name 'cmdline'
2018-10-06
https://stackoverflow.com/questions/49356711/scrapy-error-importerror-no-module-named-scrapy-cmdline