added scraper to get votes data from html (due to bug in dataservice)

python/knesset_data/html_scrapers/__init__.py

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+__author__ = 'orihoch'

python/knesset_data/html_scrapers/tests/__init__.py

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+__author__ = 'orihoch'

python/knesset_data/html_scrapers/tests/test_html_vote.py

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+import unittest
+from knesset_data.html_scrapers.votes import HtmlVote
+
+
+class TestHtmlVote(unittest.TestCase):
+
+    def test(self):
+        html_vote = HtmlVote.get_from_vote_id(24084)
+        self.assertListEqual(html_vote.member_votes, [('863', 'voted for'), ('879', 'voted for'), ('953', 'voted for'), ('914', 'voted for'), ('918', 'voted for'), ('950', 'voted for'), ('922', 'voted for'), ('924', 'voted for'), ('932', 'voted for'), ('944', 'voted for'), ('230', 'voted for'), ('862', 'voted for'), ('865', 'voted for'), ('881', 'voted for'), ('818', 'voted for'), ('901', 'voted for'), ('216', 'voted for'), ('876', 'voted for'), ('915', 'voted for'), ('854', 'voted for'), ('941', 'voted for'), ('871', 'voted for')])

python/knesset_data/html_scrapers/votes.py

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+import urllib2
+import re
+
+
+class HtmlVote(object):
+
+    def __init__(self, page):
+        self.page = page
+
+    @property
+    def member_votes(self):
+        """
+         Returns a tuple of (member_id, vote_result_code) describing the vote found in page, where:
+         member_id = link to dataservice member id
+         vote_result_code = "voted for"|"voted against"|"abstain"|"did not vote" - matching the codes in dataservice.votes.VoteMember.vote_result_code
+        """
+        results = []
+        pattern = re.compile("""Vote_Bord""")
+        match = pattern.split(self.page)
+        for i in match:
+            vote_result_code = ""
+            if(re.match("""_R1""", i)):
+                vote_result_code = "voted for"
+            if(re.match("""_R2""", i)):
+                vote_result_code = "voted against"
+            if(re.match("""_R3""", i)):
+                vote_result_code = "abstain"
+            if(re.match("""_R4""", i)):
+                vote_result_code = "did not vote"
+            if(vote_result_code != ""):
+                member_id = re.search("""mk_individual_id_t=(\d+)""",i).group(1)
+                results.append((member_id, vote_result_code))
+        return results
+
+    @classmethod
+    def get_from_vote_id(cls, vote_id):
+        url = 'http://www.knesset.gov.il/vote/heb/Vote_Res_Map.asp?vote_id_t=%s'%vote_id
+        page = urllib2.urlopen(url).read()
+        return cls(page)