grpahql | fixing pylint and tests

Author: snyaggarwal

core/graphql/tests/test_concepts_from_source.py

@@ -437,7 +437,6 @@ def test_fetch_concepts_for_specific_version(self):
         self.assertEqual(payload['versionResolved'], self.release_version.version)
         self.assertEqual(payload['results'][0]['conceptId'], self.concept1.mnemonic)
 
-    @unittest.skipIf(settings.ENV == 'ci', "Skipping due to ES tests failing on CI")
     def test_fetch_concepts_global_search(self):
         query = """
         query GlobalConcepts($query: String!) {

core/mappings/models.py

@@ -224,7 +224,6 @@ def to_source_name(self):
         if source:
             return source.mnemonic
         if self.to_source_url:
-            from core.common.utils import to_parent_uri
             parent_uri = to_parent_uri(self.to_source_url)
             if parent_uri:
                 return parent_uri.rstrip('/').split('/')[-1]