Disabled pylint too many public msg in test file and fixed spacing

Author: Ryo Kather

instrumentation/opentelemetry-instrumentation-urllib/tests/test_urllib_integration.py

@@ -35,7 +35,7 @@
 from opentelemetry.test.test_base import TestBase
 from opentelemetry.trace import StatusCode
 
-
+# pylint: disable=too-many-public-methods
 class RequestsIntegrationTestBase(abc.ABC):
     # pylint: disable=no-member
 

tox.ini

@@ -429,13 +429,13 @@ commands_pre =
               -e {toxinidir}/opentelemetry-python-core/exporter/opentelemetry-exporter-opencensus
   docker-compose up -d
   python check_availability.py
+
 commands =
   pytest {posargs}
 
 commands_post =
   docker-compose down -v
 
-
 [testenv:generate]
 deps =
   -r {toxinidir}/gen-requirements.txt