Dependencies update: Wheel, PyYAML, httplib2, HTTPretty

Changelogs of updated pkgs:
https://wheel.readthedocs.io/en/stable/news.html
https://github.com/yaml/pyyaml/blob/master/CHANGES
https://github.com/httplib2/httplib2/blob/master/CHANGELOG
https://httpretty.readthedocs.io/en/latest/changelog.html

Additionally resolved some warnings reported by tox:
- remove unused func from tests that used deprecated python lib.
- change collections import to collections.abc

Issue-ID: DCAEGEN2-2720
Signed-off-by: Alexander Mazuruk <a.mazuruk@samsung.com>
Change-Id: I1dadbe9e6e410bdec1a06ea7c69e49576551218b

1 files changed, 1 insertions, 10 deletions

diff --git a/tests/test_binding.py b/tests/test_binding.py
index 170e8b1..25ab192 100644
--- a/tests/test_binding.py
+++ b/tests/test_binding.py
@@ -1,6 +1,7 @@
 # ============LICENSE_START=======================================================
 # Copyright (c) 2017-2020 AT&T Intellectual Property. All rights reserved.
 # Copyright (c) 2019 Pantheon.tech. All rights reserved.
+# Copyright 2021 Samsung Electronics. All rights reserved.
 # ================================================================================
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -25,7 +26,6 @@ import pytest
 import json
 import base64
 import errno
-import imp
 import time
 from pip._internal import main as _main
 from onap_dcae_cbs_docker_client.client import get_config
@@ -37,15 +37,6 @@ import unittest
 
 MODULE_EXTENSIONS = ('.py', '.pyc', '.pyo')
 
-def package_contents(package_name):
-    file, pathname, description = imp.find_module(package_name)
-    if file:
-        raise ImportError('Not a package: %r', package_name)
-    # Use a set because some may be both source and compiled.
-    return set([os.path.splitext(module)[0]
-        for module in os.listdir(pathname)
-        if module.endswith(MODULE_EXTENSIONS)])
-
 #####
 # MONKEYPATCHES
 #####