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Added option for related articles #58

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Added option for related articles #58

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28 changes: 17 additions & 11 deletions scholar.py
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Original file line number Diff line number Diff line change
Expand Up @@ -258,17 +258,18 @@ def __init__(self):
# value, (2) a user-suitable label for the item, and (3) an
# ordering index:
self.attrs = {
'title': [None, 'Title', 0],
'url': [None, 'URL', 1],
'year': [None, 'Year', 2],
'num_citations': [0, 'Citations', 3],
'num_versions': [0, 'Versions', 4],
'cluster_id': [None, 'Cluster ID', 5],
'url_pdf': [None, 'PDF link', 6],
'url_citations': [None, 'Citations list', 7],
'url_versions': [None, 'Versions list', 8],
'url_citation': [None, 'Citation link', 9],
'excerpt': [None, 'Excerpt', 10],
'title': [None, 'Title', 0],
'url': [None, 'URL', 1],
'year': [None, 'Year', 2],
'num_citations': [0, 'Citations', 3],
'num_versions': [0, 'Versions', 4],
'cluster_id': [None, 'Cluster ID', 5],
'url_pdf': [None, 'PDF link', 6],
'url_citations': [None, 'Citations list', 7],
'url_versions': [None, 'Versions list', 8],
'url_citation': [None, 'Citation link', 9],
'excerpt': [None, 'Excerpt', 10],
'related_articles':[None, 'Related articles',11],
}

# The citation data in one of the standard export formats,
Expand Down Expand Up @@ -445,6 +446,11 @@ def _parse_links(self, span):
for arg in args.split('&'):
if arg.startswith('cites='):
self.article['cluster_id'] = arg[6:]
# Newly Added code : Suman Kashyap
# Finding related articles URL:
if tag.get('href').startswith('/scholar?q=related:'):
self.article['related_articles'] = \
self._strip_url_arg('num', self._path2url(tag.get('href')))

if tag.get('href').startswith('/scholar?cluster'):
if hasattr(tag, 'string') and tag.string.startswith('All '):
Expand Down