Scrapy 1.6 DocumentationClosing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs title above, you can do: >>> response.css('title::text').getall() ['Quotes to Scrape'] There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only objects in the shell. While perhaps not as popular as CSS selectors, XPath expressions offer more power because besides navigating the structure, it can also look at the content. Using XPath, you’re able0 码力 | 295 页 | 1.18 MB | 1 年前3
Scrapy 1.2 DocumentationClosing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs Documentation, Release 1.2.3 >>> response.css('title::text').extract() ['Quotes to Scrape'] There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only Documentation, Release 1.2.3 While perhaps not as popular as CSS selectors, XPath expressions offer more power because besides navigating the structure, it can also look at the content. Using XPath, you’re able0 码力 | 266 页 | 1.10 MB | 1 年前3
Scrapy 1.1 DocumentationClosing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs extract() ['Quotes to Scrape'] 2.3. Scrapy Tutorial 13 Scrapy Documentation, Release 1.1.3 There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only objects in the shell. While perhaps not as popular as CSS selectors, XPath expressions offer more power because besides navigating the structure, it can also look at the content. Using XPath, you’re able0 码力 | 260 页 | 1.12 MB | 1 年前3
Scrapy 1.3 DocumentationClosing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs title above, you can do: >>> response.css('title::text').extract() ['Quotes to Scrape'] There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only objects in the shell. While perhaps not as popular as CSS selectors, XPath expressions offer more power because besides navigating the structure, it can also look at the content. Using XPath, you’re able0 码力 | 272 页 | 1.11 MB | 1 年前3
Scrapy 1.8 Documentationin our issue tracker. 3 Scrapy Documentation, Release 1.8.4 4 Chapter 1. Getting help CHAPTER TWO FIRST STEPS 2.1 Scrapy at a glance Scrapy is an application framework for crawling web sites and Closing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs title above, you can do: >>> response.css('title::text').getall() ['Quotes to Scrape'] There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only0 码力 | 335 页 | 1.44 MB | 1 年前3
Scrapy 1.7 DocumentationClosing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs title above, you can do: >>> response.css('title::text').getall() ['Quotes to Scrape'] There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only objects in the shell. While perhaps not as popular as CSS selectors, XPath expressions offer more power because besides navigating the structure, it can also look at the content. Using XPath, you’re able0 码力 | 306 页 | 1.23 MB | 1 年前3
Scrapy 2.2 Documentationin our issue tracker. 3 Scrapy Documentation, Release 2.2.1 4 Chapter 1. Getting help CHAPTER TWO FIRST STEPS 2.1 Scrapy at a glance Scrapy is an application framework for crawling web sites and Closing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs getall() ['Quotes to Scrape'] 14 Chapter 2. First steps Scrapy Documentation, Release 2.2.1 There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only0 码力 | 348 页 | 1.35 MB | 1 年前3
Scrapy 2.0 Documentationin our issue tracker. 3 Scrapy Documentation, Release 2.0.1 4 Chapter 1. Getting help CHAPTER TWO FIRST STEPS 2.1 Scrapy at a glance Scrapy is an application framework for crawling web sites and Closing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs getall() ['Quotes to Scrape'] 14 Chapter 2. First steps Scrapy Documentation, Release 2.0.1 There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only0 码力 | 336 页 | 1.31 MB | 1 年前3
Scrapy 2.1 Documentationin our issue tracker. 3 Scrapy Documentation, Release 2.1.0 4 Chapter 1. Getting help CHAPTER TWO FIRST STEPS 2.1 Scrapy at a glance Scrapy is an application framework for crawling web sites and Closing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs getall() ['Quotes to Scrape'] 14 Chapter 2. First steps Scrapy Documentation, Release 2.1.0 There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only0 码力 | 342 页 | 1.32 MB | 1 年前3
Scrapy 1.7 DocumentationClosing spider (finished) ... Now, check the files in the current directory. You should notice that two new files have been created: quotes-1.html and quotes-2.html, with the content for the respective URLs title above, you can do: >>> response.css('title::text').getall() ['Quotes to Scrape'] There are two things to note here: one is that we’ve added ::text to the CSS query, to mean we want to select only objects in the shell. While perhaps not as popular as CSS selectors, XPath expressions offer more power because besides navigating the structure, it can also look at the content. Using XPath, you’re able0 码力 | 391 页 | 598.79 KB | 1 年前3
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