Clean up pylint failures

common/test/acceptance/tests/helpers.py

@@ -746,7 +746,7 @@ class AcceptanceTest(WebAppTest):
                 os.environ.get('BOK_CHOY_HOSTNAME', '127.0.0.1'),
                 os.environ.get('BOK_CHOY_LMS_PORT', 8003),
             ))
-        except:
+        except:  # pylint: disable=bare-except
             self.browser.get('http://{}:{}'.format(
                 os.environ.get('BOK_CHOY_HOSTNAME', '127.0.0.1'),
                 os.environ.get('BOK_CHOY_CMS_PORT', 8031),

common/test/acceptance/tests/video/test_studio_video_module.py

@@ -143,7 +143,11 @@ class CMSVideoBaseTest(UniqueCourseTest):
             xblock_index: number starting from 1 (0th entry is the unit page itself)
         """
         self.unit_page.xblocks[xblock_index].edit()
-        EmptyPromise(lambda: self.video.q(css='div.basic_metadata_edit').visible, "Wait for the basic editor to be open", timeout=5).fulfill()
+        EmptyPromise(
+            lambda: self.video.q(css='div.basic_metadata_edit').visible,
+            "Wait for the basic editor to be open",
+            timeout=5
+        ).fulfill()
 
     def open_advanced_tab(self):
         """

pavelib/paver_tests/test_js_test.py

@@ -120,7 +120,8 @@ class TestPaverJavaScriptTestTasks(PaverTestCase):
         for suite in suites:
             # Karma test command
             karma_config_file = Env.KARMA_CONFIG_FILES[Env.JS_TEST_ID_KEYS.index(suite)]
-            expected_test_tool_command = u'nodejs --max_old_space_size=4096 node_modules/.bin/karma start {options}'.format(
+            command_template = u'nodejs --max_old_space_size=4096 node_modules/.bin/karma start {options}'
+            expected_test_tool_command = command_template.format(
                 options=self.EXPECTED_KARMA_OPTIONS.format(
                     config_file=karma_config_file,
                     single_run='false' if dev_mode else 'true',

pavelib/quality.py

@@ -323,7 +323,8 @@ def run_eslint(options):
     violations_limit = int(getattr(options, 'limit', -1))
 
     sh(
-        "nodejs --max_old_space_size=4096 node_modules/.bin/eslint --ext .js --ext .jsx --format=compact . | tee {eslint_report}".format(
+        "nodejs --max_old_space_size=4096 node_modules/.bin/eslint "
+        "--ext .js --ext .jsx --format=compact . | tee {eslint_report}".format(
             eslint_report=eslint_report
         ),
         ignore_error=True