Handle thousand separator in public access

Fixes #414

Author: arunkannawadi

scholarly/author_parser.py

@@ -132,9 +132,9 @@ def _fill_public_access(self, soup, author):
         not_available = soup.find('div', class_='gsc_rsb_m_na')
         n_available, n_not_available = 0, 0
         if available:
-            n_available = int(available.text.split(" ")[0])
+            n_available = int(available.text.split(" ")[0].replace(",", ""))
         if not_available:
-            n_not_available = int(not_available.text.split(" ")[0])
+            n_not_available = int(not_available.text.split(" ")[0].replace(",", ""))
 
         author["public_access"] = PublicAccess(available=n_available,
                                                not_available=n_not_available)

test_module.py

@@ -531,9 +531,9 @@ def test_public_access(self):
         100, thus requiring fetching information from a second page and 2) fill
         public access counts without fetching publications.
         """
-        author = scholarly.search_author_id("7x48vOkAAAAJ")
+        author = scholarly.search_author_id("f4KlrXIAAAAJ")
         scholarly.fill(author, sections=['basics', 'public_access', 'publications'])
-        self.assertGreaterEqual(author["public_access"]["available"], 110)
+        self.assertGreaterEqual(author["public_access"]["available"], 1180)
         self.assertEqual(author["public_access"]["available"],
                          sum(pub.get("public_access", None) is True for pub in author["publications"]))
         self.assertEqual(author["public_access"]["not_available"],