编写qsbk_spider.py爬虫文件 # -*- coding: utf-8 -*- import scrapy from qsbk.items import QsbkItem from scrapy.http.response.html import HtmlResponse from scrapy.selector.unified import SelectorList class QsbkSpiderSpider(scrapy.Spider): name = 'qsbk_spider'
package.json文件里的^和~表示什么意思呢 In the simplest terms, the tilde matches the most recent minor version (the middle number). ~1.2.3 will match all 1.2.x versions but will miss 1.3.0. The caret, on the other hand, is more relaxed. It will update you to the
datafile.txt #文件 Man: this is the right room for an argument. Other Man: I've told you once. Man: No you haven't Other Man: Yes, I have. (pause) Man: When? Other Man: Just now. Man: No you didn't Other Man: Yes I did. Man: You didn't Other Man: I'm