Scrapy 1.2 Documentationis used instead to create the Requests. This method is also called only once from Scrapy, so it’s safe to implement it as a generator. The default implementation uses make_requests_from_url() to generate feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too deprecated) (commit 180d3ad) 7.1. Release notes 225 Scrapy Documentation, Release 1.2.3 • set zip_safe=False (commit a51ee8b) • do not ship tests package (commit ee3b371) • scrapy.bat is not needed anymore0 码力 | 266 页 | 1.10 MB | 1 年前3
 Scrapy 1.3 Documentationis used instead to create the Requests. This method is also called only once from Scrapy, so it’s safe to implement it as a generator. The default implementation uses make_requests_from_url() to generate feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too deprecated) (commit 180d3ad) 7.1. Release notes 231 Scrapy Documentation, Release 1.3.3 • set zip_safe=False (commit a51ee8b) • do not ship tests package (commit ee3b371) • scrapy.bat is not needed anymore0 码力 | 272 页 | 1.11 MB | 1 年前3
 Scrapy 1.5 DocumentationIt is called by Scrapy when the spider is opened for scraping. Scrapy calls it only once, so it is safe to implement start_requests() as a generator. The default implementation generates Request(url, dont_filter=True) feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too • Use w3lib.html.replace_entities() (remove_entities() is deprecated) (commit 180d3ad) • set zip_safe=False (commit a51ee8b) • do not ship tests package (commit ee3b371) • scrapy.bat is not needed anymore0 码力 | 285 页 | 1.17 MB | 1 年前3
 Scrapy 1.6 DocumentationIt is called by Scrapy when the spider is opened for scraping. Scrapy calls it only once, so it is safe to implement start_requests() as a generator. The default implementation generates Request(url, dont_filter=True) feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too • Use w3lib.html.replace_entities() (remove_entities() is deprecated) (commit 180d3ad) • set zip_safe=False (commit a51ee8b) • do not ship tests package (commit ee3b371) • scrapy.bat is not needed anymore0 码力 | 295 页 | 1.18 MB | 1 年前3
 Scrapy 1.2 Documentationis used instead to create the Requests. This method is also called only once from Scrapy, so it’s safe to implement it as a generator. The default implementation uses make_requests_from_url() to generate feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too (remove_entities() is deprecated) (commit 180d3ad [https://github.com/scrapy/scrapy/commit/180d3ad]) set zip_safe=False (commit a51ee8b [https://github.com/scrapy/scrapy/commit/a51ee8b]) do not ship tests package0 码力 | 330 页 | 548.25 KB | 1 年前3
 Scrapy 1.3 Documentationis used instead to create the Requests. This method is also called only once from Scrapy, so it’s safe to implement it as a generator. The default implementation uses make_requests_from_url() to generate feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too (remove_entities() is deprecated) (commit 180d3ad [https://github.com/scrapy/scrapy/commit/180d3ad]) set zip_safe=False (commit a51ee8b [https://github.com/scrapy/scrapy/commit/a51ee8b]) do not ship tests package0 码力 | 339 页 | 555.56 KB | 1 年前3
 Scrapy 1.4 DocumentationIt is called by Scrapy when the spider is opened for scraping. Scrapy calls it only once, so it is safe to implement start_requests() as a generator. The default implementation generates Request(url, dont_filter=True) feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too deprecated) (commit 180d3ad) 238 Chapter 7. All the rest Scrapy Documentation, Release 1.4.0 • set zip_safe=False (commit a51ee8b) • do not ship tests package (commit ee3b371) • scrapy.bat is not needed anymore0 码力 | 281 页 | 1.15 MB | 1 年前3
 Scrapy 1.4 DocumentationIt is called by Scrapy when the spider is opened for scraping. Scrapy calls it only once, so it is safe to implement start_requests() as a generator. The default implementation generates Request(url, dont_filter=True) feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too (remove_entities() is deprecated) (commit 180d3ad [https://github.com/scrapy/scrapy/commit/180d3ad]) set zip_safe=False (commit a51ee8b [https://github.com/scrapy/scrapy/commit/a51ee8b]) do not ship tests package0 码力 | 353 页 | 566.69 KB | 1 年前3
 Scrapy 1.5 DocumentationIt is called by Scrapy when the spider is opened for scraping. Scrapy calls it only once, so it is safe to implement start_requests() as a generator. The default implementation generates Request(url, dont_filter=True) feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too (remove_entities() is deprecated) (commit 180d3ad [https://github.com/scrapy/scrapy/commit/180d3ad]) set zip_safe=False (commit a51ee8b [https://github.com/scrapy/scrapy/commit/a51ee8b]) do not ship tests package0 码力 | 361 页 | 573.24 KB | 1 年前3
 Scrapy 1.4 DocumentationIt is called by Scrapy when the spider is opened for scraping. Scrapy calls it only once, so it is safe to implement start_requests() as a generator. The default implementation generates Request(url, dont_filter=True) feed. If unset or set to None (default) it uses UTF-8 for everything except JSON output, which uses safe numeric encoding (\uXXXX sequences) for historic reasons. Use utf-8 if you want UTF-8 for JSON too (remove_entities() is deprecated) (commit 180d3ad [https://github.com/scrapy/scrapy/commit/180d3ad]) set zip_safe=False (commit a51ee8b [https://github.com/scrapy/scrapy/commit/a51ee8b]) do not ship tests package0 码力 | 394 页 | 589.10 KB | 1 年前3
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