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  • pdf文档 Scrapy 1.6 Documentation

    toscrape.com/tag/humor/', ] def parse(self, response): for quote in response.css('div.quote'): yield { 'text': quote.css('span.text::text').get(), 'author': quote.xpath('span/small/text()').get(), } page) 5 Scrapy Documentation, Release 1.6.0 (continued from previous page) next_page = response.css('li.next a::attr("href")').get() if next_page is not None: yield response.follow(next_page, self.parse) response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next
    0 码力 | 295 页 | 1.18 MB | 1 年前
    3
  • pdf文档 Scrapy 2.2 Documentation

    response): for quote in response.css('div.quote'): yield { 'author': quote.xpath('span/small/text()').get(), 'text': quote.css('span.text::text').get(), } next_page = response.css('li.next a::attr("href")') response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next sources using extended CSS selectors and XPath expressions, with helper methods to extract using regular expressions. • An interactive shell console (IPython aware) for trying out the CSS and XPath expressions
    0 码力 | 348 页 | 1.35 MB | 1 年前
    3
  • pdf文档 Scrapy 2.4 Documentation

    response): for quote in response.css('div.quote'): yield { 'author': quote.xpath('span/small/text()').get(), 'text': quote.css('span.text::text').get(), } next_page = response.css('li.next a::attr("href")') response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next sources using extended CSS selectors and XPath expressions, with helper methods to extract using regular expressions. • An interactive shell console (IPython aware) for trying out the CSS and XPath expressions
    0 码力 | 354 页 | 1.39 MB | 1 年前
    3
  • pdf文档 Scrapy 2.3 Documentation

    response): for quote in response.css('div.quote'): yield { 'author': quote.xpath('span/small/text()').get(), 'text': quote.css('span.text::text').get(), } next_page = response.css('li.next a::attr("href")') response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next sources using extended CSS selectors and XPath expressions, with helper methods to extract using regular expressions. • An interactive shell console (IPython aware) for trying out the CSS and XPath expressions
    0 码力 | 352 页 | 1.36 MB | 1 年前
    3
  • pdf文档 Scrapy 1.7 Documentation

    toscrape.com/tag/humor/', ] def parse(self, response): for quote in response.css('div.quote'): yield { 'text': quote.css('span.text::text').get(), 'author': quote.xpath('span/small/text()').get(), } page) 5 Scrapy Documentation, Release 1.7.4 (continued from previous page) next_page = response.css('li.next a::attr("href")').get() if next_page is not None: yield response.follow(next_page, self.parse) response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next
    0 码力 | 306 页 | 1.23 MB | 1 年前
    3
  • pdf文档 Scrapy 1.8 Documentation

    response): for quote in response.css('div.quote'): yield { 'text': quote.css('span.text::text').get(), 'author': quote.xpath('span/small/text()').get(), } next_page = response.css('li.next a::attr("href")') response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next sources using extended CSS selectors and XPath expressions, with helper methods to extract using regular expressions. • An interactive shell console (IPython aware) for trying out the CSS and XPath expressions
    0 码力 | 335 页 | 1.44 MB | 1 年前
    3
  • pdf文档 Scrapy 2.1 Documentation

    response): for quote in response.css('div.quote'): yield { 'author': quote.xpath('span/small/text()').get(), 'text': quote.css('span.text::text').get(), } next_page = response.css('li.next a::attr("href")') response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next sources using extended CSS selectors and XPath expressions, with helper methods to extract using regular expressions. • An interactive shell console (IPython aware) for trying out the CSS and XPath expressions
    0 码力 | 342 页 | 1.32 MB | 1 年前
    3
  • pdf文档 Scrapy 2.0 Documentation

    response): for quote in response.css('div.quote'): yield { 'author': quote.xpath('span/small/text()').get(), 'text': quote.css('span.text::text').get(), } next_page = response.css('li.next a::attr("href")') response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next sources using extended CSS selectors and XPath expressions, with helper methods to extract using regular expressions. • An interactive shell console (IPython aware) for trying out the CSS and XPath expressions
    0 码力 | 336 页 | 1.31 MB | 1 年前
    3
  • pdf文档 Scrapy 2.6 Documentation

    response): for quote in response.css('div.quote'): yield { 'author': quote.xpath('span/small/text()').get(), 'text': quote.css('span.text::text').get(), } next_page = response.css('li.next a::attr("href")') response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next sources using extended CSS selectors and XPath expressions, with helper methods to extract using regular expressions. • An interactive shell console (IPython aware) for trying out the CSS and XPath expressions
    0 码力 | 384 页 | 1.63 MB | 1 年前
    3
  • pdf文档 Scrapy 2.5 Documentation

    response): for quote in response.css('div.quote'): yield { 'author': quote.xpath('span/small/text()').get(), 'text': quote.css('span.text::text').get(), } next_page = response.css('li.next a::attr("href")') response object as an argument. In the parse callback, we loop through the quote elements using a CSS Selector, yield a Python dict with the extracted quote text and author, look for a link to the next sources using extended CSS selectors and XPath expressions, with helper methods to extract using regular expressions. • An interactive shell console (IPython aware) for trying out the CSS and XPath expressions
    0 码力 | 366 页 | 1.56 MB | 1 年前
    3
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