tldr/pages/common/scrapy.md

33 lines
738 B
Markdown
Raw Permalink Normal View History

# scrapy
2016-08-23 13:17:29 +01:00
> Web-crawling framework.
> More information: <https://scrapy.org>.
- Create a project:
`scrapy startproject {{project_name}}`
- Create a spider (in project directory):
`scrapy genspider {{spider_name}} {{website_domain}}`
- Edit spider (in project directory):
`scrapy edit {{spider_name}}`
- Run spider (in project directory):
`scrapy crawl {{spider_name}}`
- Fetch a webpage as Scrapy sees it and print the source to stdout:
`scrapy fetch {{url}}`
- Open a webpage in the default browser as Scrapy sees it (disable JavaScript for extra fidelity):
`scrapy view {{url}}`
- Open Scrapy shell for URL, which allows interaction with the page source in a Python shell (or IPython if available):
`scrapy shell {{url}}`