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get_vocabulary.py
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get_vocabulary.py
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#! /usr/bin/env python
from bs4 import BeautifulSoup
import mechanize, socket, httplib
import os, winsound, urllib2, json
from compare import readVocabulary
from SPARQLWrapper import SPARQLWrapper, JSON
# Create a browser
b = mechanize.Browser()
b.set_handle_robots(False)
b.addheaders = [('User-Agent',
'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0;)')]
# list for failed skill pages
failed = []
# initialize NL SPARQL Wrapper
sparql = SPARQLWrapper("http://nl.dbpedia.org/sparql")
# dictionary for manually added URIs (for incorrect URIs, value=good URI or None)
manually_added = {u"name": "uri",
u"Audio System Design": "http://en.wikipedia.org/wiki/Sound_recording_and_reproduction",
u"Interaction Design": "http://en.wikipedia.org/wiki/Interaction_design",
u"Interior Design": "http://en.wikipedia.org/wiki/Interior_design",
u"Photography": "http://en.wikipedia.org/wiki/Photography",
u"Budgets": "http://en.wikipedia.org/wiki/Budget",
u"Wikipedia": "http://en.wikipedia.org/wiki/Wikipedia",
u"Research": "http://en.wikipedia.org/wiki/Research",
u"Advertising": "http://en.wikipedia.org/wiki/Advertising",
u"Marketing": "http://en.wikipedia.org/wiki/Marketing",
u"Human Computer Interaction": u"http://en.wikipedia.org/wiki/Human\u2013computer_interaction",
u"Databases": "http://en.wikipedia.org/wiki/Database",
u"Guides": "http://en.wikipedia.org/wiki/User_guide",
u"Ergonomics": "http://en.wikipedia.org/wiki/Human_factors_and_ergonomics",
u"Data Maintenance": None,
u"Faculty Training": None,
u"Large Volume": None,
u"Overall Wellness": None,
u"Product Offerings": None,
u"Valuable Articles": None,
u"Site Documentation": "http://en.wikipedia.org/wiki/Site_survey",
u"Media": "http://en.wikipedia.org/wiki/Media_(communication)",}
# dictionary for manually corrected names (value[1]: get related skills?)
# (URI is relevant, but name (and related skills) are misleading)
manually_corrected = {u"Art Selection": (u"Sunshine", False),
u"Billing Systems": (u"Systems", False),
u"Adolescent Psychiatry": (u"Adolescence", False),
u"China Business Development": (u"China", False),
u"Simplifying the Complex": (u"Complex Systems", False),
u"Designs": (u"Design", True),
u"Emotional": (u"Emotions", True),
u"Game Audio Implementation": (u"Games", True),
u"International": (u"International Experience", False),
u"Leaf Removal": (u"Leaves", True),
u"Internal Mobility": (u"Physical Motion", False),
u"Natural Lighting": (u"Natural Selection", False),
u"Opportunity Mapping": (u"Opportunity Cost", False),
u"Modelling Tools": (u"Scientific Modelling", True),
u"Exit Surveys": (u"Survey Methodology", True),
u"Reasoning Skills": (u"Reasoning", True),
u"Statistical Tools": (u"Tools", False),
u"Tree Manager": (u"Tree Structures", False),
u"Dollar Universe": (u"Universe", False)}
# get the links on this page from the directory list
def getDirectoryLinks( url ):
b.open(url)
soup = BeautifulSoup(b.response().get_data(), "lxml")
directory_links = []
ul_dir = soup.find("ul", "directory")
atags = ul_dir.find_all("a")
for atag in atags:
unicode_name = unicode(atag.string)
directory_links.append((atag['href'], unicode_name))
return directory_links
def visitDirectories(start=0, end=27, start_subdir=0):
alpha_list = map(chr, range(97, 123))
alpha_list.append('%40')
base_dir = 'http://www.linkedin.com/skills/directory/'
# get links to sub-directories (respecting given range)
alpha_list = alpha_list[start:end]
for alpha in alpha_list:
subdir_links = getDirectoryLinks(base_dir + alpha)
print "## Opened main directory " + alpha
# get links to skills from sub-directories (respecting start)
if alpha == alpha_list[0]:
subdir_links = subdir_links[start_subdir:]
for subdir in subdir_links:
skill_links = getDirectoryLinks(subdir[0])
print "## Opened sub-directory " + subdir[1]
saveSkills(skill_links)
def saveSkills( skill_tuples ):
for skill_tuple in skill_tuples:
skill_URL = skill_tuple[0]
skill_name = fixFilename(skill_tuple[1])
local_path = 'vocabulary/'
try:
b.open(skill_URL)
soup = BeautifulSoup(b.response().get_data(), "lxml")
except mechanize.HTTPError:
print "-Failed: " + skill_tuple[1]
print "--HTTP error"
failed.append(skill_tuple)
except mechanize.URLError as e:
print "-Failed: " + skill_tuple[1]
print "--URL error({0}): {1}".format(e.errno, e.strerror)
failed.append(skill_tuple)
else:
output = open(local_path + skill_name + ".html", "w")
print "Writing: " + skill_tuple[1]
output.write(soup.prettify().encode('utf-8'))
winsound.PlaySound('heartbeat.wav', winsound.SND_FILENAME)
output.close()
def fixFilename(name):
filename = ''
for char in name:
if not (char in '<>:"/\|?*'):
if ord(char)>31:
filename += char
else: filename += '_'
return filename
def saveElements(indir, outfile, verbose=None):
# this function assumes the indir contains files only
filelist = os.listdir(indir)
vocabulary = []
for f in filelist:
skillpage = open(os.path.join(indir, f), "r")
soup = BeautifulSoup(skillpage, "lxml")
skill = {}
process_summary = True
# find the name and summary
wiki_blurb = soup.find('div', 'wiki-blurb')
skill['name'] = wiki_blurb.find('h2').string.strip()
if skill['name'] in manually_added: #Note: not tested!
skill['more_wiki'] = manually_added[skill['name']]
if skill['more_wiki'] == None:
del skill['more_wiki'] # the uri was incorrect, so delete the key
process_summary = False # and make sure it isn't set again
growth_rate = wiki_blurb.find('span', 'growth-rate')
if growth_rate: skill['growth_rate'] = growth_rate.string.strip()
skill['primary_industry'] = wiki_blurb.find('p', 'primary-industry').string.strip()
skill_summary = wiki_blurb.find('p', 'skill-summary')
skill['summary'] = None
if skill_summary and process_summary:
skill['summary'] = " ".join([string for string in skill_summary.stripped_strings]).split(u'\u2026', 1)[0]
skill_links = skill_summary.find_all('a')
skill_links = [link.get('href') for link in skill_links]
skill['more_wiki'] = urllib2.unquote(skill_links[len(skill_links)-1][20:-13])
skill['skill_links'] = skill_links[:-1]
if skill['name'] in manually_corrected: #Note: not tested!
skill['name'] = manually_corrected[skill['name']][0]
if manually_corrected[skill['name']][1]: # rel skills are applicable
skill['related_skills'] = findRelSkills(soup)
else:
skill['related_skills'] = findRelSkills(soup)
vocabulary.append(skill)
if verbose:
print '\n'+skill['name']
if 'growth_rate' in skill: print skill['growth_rate']
if 'primary_industry' in skill: print skill['primary_industry']
if 'related_skills' in skill: print skill['related_skills']
if skill['summary']:
print skill['summary']
if len(skill['skill_links']) > 0: print skill['skill_links']
print skill['more_wiki']
ofile = open(outfile, 'wb')
json.dump(vocabulary, ofile, indent=4, separators=(',', ': '))
ofile.close()
# Find related skills from a skill page
def findRelSkills(soup):
rel_a_list = soup.find_all('a', 'skills-list-skill')
rel_links = []
for rel_a in rel_a_list:
pagelink = rel_a.get('href').split('/')[-1]
rel_links.append(urllib2.unquote(pagelink.split('?')[0]))
return rel_links
def interlanguageWiki(vocab_dict, verbose=0):
for (count, term) in enumerate(vocab_dict):
if u'more_wiki' in term:
term_id = term[u'more_wiki'].split('wiki/')[-1]
sparql.setQuery("""
SELECT ?nluri
WHERE {?nluri owl:sameAs <http://dbpedia.org/resource/%s> .}
""" % (term_id, ))
sparql.setReturnFormat(JSON)
results = sparql.query().convert()
res_bindings = results['results']['bindings']
if verbose > 1:
print len(res_bindings), term_id
if len(res_bindings) == 0: continue
elif len(res_bindings) > 1:
raise Exception("More than one interlanguage link!")
nl_uri = res_bindings[0]['nluri']['value']
term[u'nl_uri'] = nl_uri
if verbose > 0: print count, nl_uri
return vocab_dict
if __name__ == '__main__' :
## saveElements('vocabulary/', 'vocabulary_rel.json', verbose='y')
## vocabulary = readVocabulary('vocabulary_rel.json')
## vocab_dutch = interlanguageWiki(vocabulary, verbose=1)
## ofile = open('vocabulary_nl.json', 'wb')
## json.dump(vocab_dutch, ofile, indent=4, separators=(',', ': '))
## ofile.close()
pass