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  • pdf文档 Scrapy 0.16 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. 2.3.2 Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like API with a convenient syntax for nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 203 页 | 931.99 KB | 1 年前
    3

  • pdf文档 Scrapy 0.18 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. 2.3.2 Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like API with a convenient syntax for nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 201 页 | 929.55 KB | 1 年前
    3

  • pdf文档 Scrapy 0.22 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. 2.3.2 Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like API with a convenient syntax for nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 199 页 | 926.97 KB | 1 年前
    3

  • pdf文档 Scrapy 0.20 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. 2.3.2 Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like API with a convenient syntax for nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 197 页 | 917.28 KB | 1 年前
    3

  • epub文档 Scrapy 0.16 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like [http://docs.python.org/library/stdtypes nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 272 页 | 522.10 KB | 1 年前
    3

  • epub文档 Scrapy 0.20 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like [http://docs.python.org/library/stdtypes nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 276 页 | 564.53 KB | 1 年前
    3

  • epub文档 Scrapy 0.18 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like [http://docs.python.org/library/stdtypes nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 273 页 | 523.49 KB | 1 年前
    3

  • pdf文档 Scrapy 0.24 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. 2.3.2 Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like API with a convenient syntax for nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 222 页 | 988.92 KB | 1 年前
    3

  • epub文档 Scrapy 0.22 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like [http://docs.python.org/library/stdtypes nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 303 页 | 566.66 KB | 1 年前
    3

  • epub文档 Scrapy 0.24 Documentation

    tutorial/spiders/: a directory where you’ll later put your spiders. Defining our Item Items are containers that will be loaded with the scraped data; they work like simple python dicts but provide additional typically, web pages. Scrapy provides the Item class for this purpose. Item objects are simple containers used to collect the scraped data. They provide a dictionary-like [http://docs.python.org/library/stdtypes nothing prevents you from writing unit tests the task gets cumbersome quickly. Scrapy offers an integrated way of testing your spiders by the means of contracts. This allows you to test each callback of
    0 码力 | 298 页 | 544.11 KB | 1 年前
    3
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