3.0.0 policy-handler - migrated to python 3.6

- migrated from python 2.7 to 3.6
- brought up the latest versions of dependencies
  -- Cherrypy 15.0.0, requests 2.18.4, websocket-client 0.48.0
- fixed migration errors
  -- renamed the standard package Queue to queue
  -- dict.items() instead of dict.iteritems()
  -- dict.keys() instead of dict.viewkeys()
  -- range() instead of xrange()
  -- subprocess.check_output(..., universal_newlines=True) to
     get str instead of byte-stream from stdout
- cleaned up migration warnings
  -- super() instead of super(A, self)
  -- logger.warning() instead of .warn()
- moved main() from policy_handler.py to __main__.py
- getting the policy_handler version directly from setup.py
  instead of the env var on init of the audit

Change-Id: I0fc4ddc51c08a64f3cfdc5d2f010b1c6a1ae92f0
Signed-off-by: Alex Shatov <alexs@att.com>
Issue-ID: DCAEGEN2-515

2 files changed, 9 insertions, 5 deletions

diff --git a/policyhandler/customize/customizer.py b/policyhandler/customize/customizer.py
index 22bf60e..38928e9 100644
--- a/policyhandler/customize/customizer.py
+++ b/policyhandler/customize/customizer.py
@@ -26,10 +26,13 @@ class Customizer(CustomizerBase):
 
     :Customizer: class is owned by the company that needs to customize the policy-handler
 
-    :override: any method defined in the CustomizerBase class to customize the behavior of the policy-handler
+    :override: any method defined in the CustomizerBase class to customize
+    the behavior of the policy-handler
 
     see README.md for the sample of the customizer.py
     """
-    def __init__(self):
-        """class that contains the customization"""
-        super(Customizer, self).__init__()
+    # def __init__(self):
+    #     """class that contains the customization"""
+    #     super().__init__()
+
+    pass
diff --git a/policyhandler/customize/customizer_base.py b/policyhandler/customize/customizer_base.py
index 97e1550..c98a9eb 100644
--- a/policyhandler/customize/customizer_base.py
+++ b/policyhandler/customize/customizer_base.py
@@ -35,7 +35,8 @@ class CustomizerBase(object):
 
     policy-hanlder is using the instance of the child Customizer class to get the overriden methods
 
-    the methods defined in this class are the placeholders and are expected to be overriden by the Customizer class
+    the methods defined in this class are the placeholders and are expected
+    to be overriden by the Customizer class
     """
 
     def __init__(self):