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Yelp_​Review_​Scraping

Workflow

Extract reviews from a Yelp pageBased on this forum post:https://forum.knime.com/t/selenium-nodes-all-loop-iterations-repeat-first-page-content/13563 Skip the first item(it's just a dummy)open specific Yelpbiz pagecollectresultsNode 67close+quit the web driverFind Next Page LinkThe red variable connectionserves as synchronization (ie. no data is actually passed) -- it ensures that click is only called,after the last node in the "Extract Review Details" meta node has finished executionAlternatively, you can use "Synchronize" nodes, which makes the workflow a bit moreclutteredExtract review <div>Node 74page overreviewsmake sure thatpage has loaded Row Filter Start WebDriver Loop End Extract ReviewDetails Quit WebDriver Find Elements Click Find Elements WebDriver Factory Counting Loop Start Wait Extract reviews from a Yelp pageBased on this forum post:https://forum.knime.com/t/selenium-nodes-all-loop-iterations-repeat-first-page-content/13563 Skip the first item(it's just a dummy)open specific Yelpbiz pagecollectresultsNode 67close+quit the web driverFind Next Page LinkThe red variable connectionserves as synchronization (ie. no data is actually passed) -- it ensures that click is only called,after the last node in the "Extract Review Details" meta node has finished executionAlternatively, you can use "Synchronize" nodes, which makes the workflow a bit moreclutteredExtract review <div>Node 74page overreviewsmake sure thatpage has loadedRow Filter Start WebDriver Loop End Extract ReviewDetails Quit WebDriver Find Elements Click Find Elements WebDriver Factory Counting Loop Start Wait

Download

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Nodes

Yelp_​Review_​Scraping consists of the following 21 nodes(s):

Plugins

Yelp_​Review_​Scraping contains nodes provided by the following 3 plugin(s):