We will get into some details about Scrapy in later chapters, but let's just go through this code quick to get a feel how it is accomplishing this scrape. Everything in Scrapy revolves around creating a spider. Spiders crawl through pages on the Internet based upon rules that we provide. This spider only processes one single page, so it's not really much of a spider. But it shows the pattern we will use through later Scrapy examples.
The spider is created with a class definition that derives from one of the Scrapy spider classes. Ours derives from the scrapy.Spider class.
class PythonEventsSpider(scrapy.Spider): name = 'pythoneventsspider' start_urls = ['https://www.python.org/events/python-events/',]
Every spider is given ...
