GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} 3.1. Command line tool 31 Scrapy Documentation, Release 2.10.1 view shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness from • re (str or Pattern) – a regular expression to use for extracting data from the selected CSS region Examples: # HTML snippet:

Color TV

loader.get_css('p.product-name')

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} 3.1. Command line tool 31 Scrapy Documentation, Release 2.11.1 view shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness from • re (str or Pattern) – a regular expression to use for extracting data from the selected CSS region Examples: # HTML snippet:

Color TV

loader.get_css('p.product-name')

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} 3.1. Command line tool 31 Scrapy Documentation, Release 2.11.1 view shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness from • re (str or Pattern) – a regular expression to use for extracting data from the selected CSS region Examples: # HTML snippet:

Color TV

loader.get_css('p.product-name')

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} 3.1. Command line tool 31 Scrapy Documentation, Release 2.11.1 view shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness from • re (str or Pattern) – a regular expression to use for extracting data from the selected CSS region Examples: # HTML snippet:

Color TV

loader.get_css('p.product-name')

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} view • Syntax: scrapy view • Requires project: no Opens the shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness (str or compiled regex) – a regular expression to use for extracting data from the selected XPath region Examples: # HTML snippet:

Color TV

loader.get_xpath('//p[@class="product-name"]')

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} view • Syntax: scrapy view • Requires project: no Opens the shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness (str or compiled regex) – a regular expression to use for extracting data from the selected XPath region Examples: # HTML snippet:

Color TV

loader.get_xpath('//p[@class="product-name"]')

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} view • Syntax: scrapy view • Requires project: no Opens the shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness (str or compiled regex) – a regular expression to use for extracting data from the selected XPath region Examples: # HTML snippet:

Color TV

loader.get_xpath('//p[@class="product-name"]')

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} view • Syntax: scrapy view • Requires project: no Opens the shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness re (str or typing.Pattern) – a regular expression to use for extracting data from the selected CSS region Examples: # HTML snippet:

Color TV

loader.get_css('p.product-name')

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} view • Syntax: scrapy view • Requires project: no Opens the shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness (str or compiled regex) – a regular expression to use for extracting data from the selected XPath region Examples: 70 Chapter 3. Basic concepts Scrapy Documentation, Release 2.1.0 # HTML snippet:

0 码力 | 342 页 | 1.32 MB | 1 年前

3

GMT'], 'Etag': ['"573c1-254-48c9c87349680"'], 'Last-Modified': ['Fri, 30 Jul 2010 15:30:18 GMT'], 'Server': ['Apache/2.2.3 (CentOS)']} view • Syntax: scrapy view • Requires project: no Opens the shell (which provides interactive testing) and an example page located in the Scrapy documentation server: https://docs.scrapy.org/en/latest/_static/selectors-sample1.html For the sake of completeness (str or compiled regex) – a regular expression to use for extracting data from the selected XPath region Examples: 72 Chapter 3. Basic concepts Scrapy Documentation, Release 2.2.1 # HTML snippet:

0 码力 | 348 页 | 1.35 MB | 1 年前

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