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

1 files changed, 2 insertions, 2 deletions

diff --git a/README.md b/README.md
index 5006325..306524c 100644
--- a/README.md
+++ b/README.md
@@ -109,7 +109,7 @@ class Customizer(CustomizerBase):
     """
     def __init__(self):
         """class that contains the customization"""
-        super(Customizer, self).__init__()
+        super().__init__()
 
     def get_service_url(self, audit, service_name, service):
         """
@@ -117,7 +117,7 @@ class Customizer(CustomizerBase):
 
         this is just a sample code - replace it with the real customization
         """
-        service_url = super(Customizer, self).get_service_url(audit, service_name, service)
+        service_url = super().get_service_url(audit, service_name, service)
         audit.info("TODO: customization for service_url on {0}".format(service_name))
         return service_url