Pylint and tox fixes (#61)

Author: sselberg

tests/conftest.py

@@ -21,10 +21,10 @@
 import logging
 import pytest
 from requests.exceptions import HTTPError
-from tests.lib.query_handler import GraphQLQueryHandler
 from eiffel_graphql_api.graphql.api import APP
 from eiffel_graphql_api.graphql.db.database import get_database
 from eiffel_graphql_api.graphql.db.database import get_client
+from tests.lib.query_handler import GraphQLQueryHandler
 
 
 logging.basicConfig(level=logging.DEBUG)

tox.ini

@@ -15,6 +15,7 @@ setenv = MONGODB_CONNSTRING = mongodb://localhost:27017
          MONGODB_DATABASE = testing_eiffel_graphql_api
 commands =
     pytest -s --log-format="%(levelname)%: %(message)s" {posargs}
+basepython = python3.6
 
 [testenv:black]
 deps =