concepts Scrapy Documentation, Release 0.22.0 itertag = ’product’ namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [(’n’, ’http://www atop lxml, Scrapy selectors also support some EXSLT extensions and come with these pre-registered namespaces to use in XPath expressions: prefix namespace usage re http://exslt.org/regular-expressions regular

the node (or element) to iterate in. Example: itertag = 'product' namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [('n', 'http://www • alternate links are stored in a list with the key alternate (see sitemap_alternate_links) • namespaces are removed, so lxml tags named as {namespace}tagname become only tagname If you omit this method

the node (or element) to iterate in. Example: itertag = 'product' namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [('n', 'http://www atop lxml, Scrapy selectors also support some EXSLT extensions and come with these pre-registered namespaces to use in XPath expressions: prefix namespace usage re http://exslt.org/regular-expressions regular

the node (or element) to iterate in. Example: itertag = 'product' namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [('n', selectors also support some EXSLT [http://www.exslt.org/] extensions and come with these pre-registered namespaces to use in XPath expressions: prefix namespace usage re http://exslt.org/regular-expressions regular

the node (or element) to iterate in. Example: itertag = 'product' namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [('n', this Selector. Without registering namespaces you can’t select or extract data from non-standard namespaces. See examples below. remove_namespaces() Remove all namespaces, allowing to traverse the document

the node (or element) to iterate in. Example: itertag = 'product' namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider to automatically register namespaces using the register_namespace() method. 3.2. Spiders 41 Scrapy Documentation, Release 1.8.4 You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [('n', 'http://www.sitemaps.org/schemas/sitemap/0.9')] itertag = 'n:url' # ... Apart from these new attributes, this spider has the following

the node (or element) to iterate in. Example: itertag = 'product' namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [('n', also support some EXSLT [http://www.exslt.org/] extensions and come with these pre-registered namespaces to use in XPath expressions: prefix namespace usage re http://exslt.org/regular-expressions regular

the node (or element) to iterate in. Example: itertag = 'product' namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider prefix and uri will be used to automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: 3.2. Spiders 35 Scrapy Documentation, Release 1.0.7 class YourSpider(XMLFeedSpider): namespaces = [('n', 'http://www.sitemaps.org/schemas/sitemap/0.9')] itertag = 'n:url' # ... Apart from these new attributes, this

the node (or element) to iterate in. Example: itertag = 'product' namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [('n', 'http://www XPathSelector. Without registering namespaces you can’t select or extract data from non-standard namespaces. See examples below. remove_namespaces() Remove all namespaces, allowing to traverse the document

concepts Scrapy Documentation, Release 0.20.2 itertag = ’product’ namespaces A list of (prefix, uri) tuples which define the namespaces available in that document that will be processed with this spider automatically register namespaces using the register_namespace() method. You can then specify nodes with namespaces in the itertag attribute. Example: class YourSpider(XMLFeedSpider): namespaces = [(’n’, ’http://www this Selector. Without registering namespaces you can’t select or extract data from non-standard namespaces. See examples below. remove_namespaces() Remove all namespaces, allowing to traverse the document