Scrapy 0.16 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning: JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 203 页 | 931.99 KB | 1 年前3- Scrapy 0.18 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning: JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 201 页 | 929.55 KB | 1 年前3
- Scrapy 0.22 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning: JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 199 页 | 926.97 KB | 1 年前3
- Scrapy 0.20 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning: JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 197 页 | 917.28 KB | 1 年前3
Scrapy 0.16 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 272 页 | 522.10 KB | 1 年前3- Scrapy 0.20 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 276 页 | 564.53 KB | 1 年前3
- Scrapy 0.18 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 273 页 | 523.49 KB | 1 年前3
- Scrapy 0.24 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning: JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 222 页 | 988.92 KB | 1 年前3
- Scrapy 0.22 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 303 页 | 566.66 KB | 1 年前3
- Scrapy 0.24 Documentationconvenient way to integrate Scrapy projects with Django models, but bear in mind that Django ORM may not scale well if you scrape a lot of items (ie. millions) with Scrapy. This is because a relational backend "price": "200"}] Warning JSON is very simple and flexible serialization format, but it doesn’t scale well for large amounts of data since incremental (aka. stream-mode) parsing is not well supported0 码力 | 298 页 | 544.11 KB | 1 年前3
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