refactor(tests): Remove superfluous imports

Signed-off-by: Varsha GS <[email protected]>

Author: GSVarsha

example/asyncio/aioclient.py

@@ -1,8 +1,6 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2019
 
-from __future__ import absolute_import
-
 import aiohttp
 import asyncio
 

tests/__init__.py

@@ -1,7 +1,6 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2017
 
-from __future__ import absolute_import
 import os
 
 os.environ["INSTANA_TEST"] = "true"

tests/apps/grpc_server/stan_client.py

@@ -1,8 +1,6 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2019
 
-from __future__ import absolute_import
-
 import time
 import random
 

tests/clients/boto3/test_boto3_lambda.py

@@ -1,7 +1,6 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2020
 
-from __future__ import absolute_import
 import unittest
 import json
 

tests/clients/boto3/test_boto3_s3.py

@@ -1,7 +1,6 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2020
 
-from __future__ import absolute_import
 import os
 import unittest
 

tests/clients/boto3/test_boto3_secretsmanager.py

@@ -1,8 +1,6 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2020
 
-from __future__ import absolute_import
-
 import os
 import boto3
 import unittest

tests/clients/boto3/test_boto3_ses.py

@@ -1,8 +1,6 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2020
 
-from __future__ import absolute_import
-
 import os
 import boto3
 import unittest

tests/clients/boto3/test_boto3_sqs.py

@@ -1,8 +1,6 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2020
 
-from __future__ import absolute_import
-
 import os
 import boto3
 import unittest

tests/clients/test_cassandra-driver.py

@@ -1,11 +1,8 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2020
 
-from __future__ import absolute_import
-
 import os
 import time
-import pytest
 import random
 import unittest
 
@@ -31,7 +28,7 @@
                 ");")
 
 
-@pytest.mark.skipif(not os.environ.get("CASSANDRA_TEST"), reason="")
+@unittest.mark.skipif(not os.environ.get("CASSANDRA_TEST"), reason="")
 class TestCassandra(unittest.TestCase):
     def setUp(self):
         """ Clear all spans before a test run """

tests/clients/test_couchbase.py

@@ -1,11 +1,8 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2020
 
-from __future__ import absolute_import
-
 import os
 import time
-import pytest
 import unittest
 
 from instana.singletons import tracer
@@ -29,7 +26,7 @@
     pass
 
 
-@pytest.mark.skipif(not os.environ.get("COUCHBASE_TEST"), reason="")
+@unittest.mark.skipif(not os.environ.get("COUCHBASE_TEST"), reason="")
 class TestStandardCouchDB(unittest.TestCase):
     def setup_class(self):
         """ Clear all spans before a test run """