hy/eg/lxml/parse-tumblr.hy

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;;; Hy tumblr printer.
;;; Copyright (c) Paul R. Tagliamonte, 2013, MIT/Expat license.
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(import [lxml [etree]]
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[sys [argv]])
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(try
(import [urllib.request [urlopen]])
(catch [ImportError]
(import [urllib2 [urlopen]])))
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(defn get-rss-feed-name [tumblr]
(kwapply (.format "http://{tumblr}.tumblr.com/rss") {"tumblr" tumblr}))
(defn get-rss-feed [tumblr]
(.parse etree (urlopen (get-rss-feed-name tumblr))))
(defn print-posts [tumblr]
(for [post (.xpath (get-rss-feed tumblr) "//item/title")]
(print post.text)))
(if (slice argv 2)
(print-posts (get argv 2))
(print-posts "this-plt-life"))