44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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import urllib
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import lxml.html
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import ox
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DEFAULT_MAX_RESULTS = 10
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DEFAULT_TIMEOUT = 24*60*60
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def read_url(url, data=None, headers=ox.net.DEFAULT_HEADERS, timeout=DEFAULT_TIMEOUT):
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return ox.cache.read_url(url, data, headers, timeout, unicode=True)
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def quote_plus(s):
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if not isinstance(s, bytes):
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s = s.encode('utf-8')
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return urllib.parse.quote_plus(s)
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def find(query, max_results=DEFAULT_MAX_RESULTS, timeout=DEFAULT_TIMEOUT):
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"""
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Return max_results tuples with title, url, description
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>>> find("The Matrix site:imdb.com", 1)[0][0]
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'The Matrix (1999) - IMDb'
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>>> find("The Matrix site:imdb.com", 1)[0][1]
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'http://www.imdb.com/title/tt0133093/'
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"""
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results = []
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url = 'https://eu1.startpage.com/do/search?nosteeraway=1&abp=1&language=english&cmd=process_search&query=%s&x=0&y=0&cat=web&engine0=v1all' % quote_plus(query)
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data = read_url(url, timeout=timeout)
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doc = lxml.html.document_fromstring(data)
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for r in doc.xpath("//div[contains(@class, 'result')]"):
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t = r.find('h3')
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if t is not None:
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title = t.text_content().strip()
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url = t.find('a').attrib['href']
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description = r.find_class('desc')[0].text_content()
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results.append((title, url, description))
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if len(results) >= max_results:
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break
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return results
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