chg: dev: Refactor getting of value for key in response. !refactor

Closes #126

cloudpassage/cve_exception.py

@@ -53,9 +53,7 @@ def describe(self, exception_id):
 
         endpoint = "/v1/cve_exceptions/%s" % exception_id
         request = HttpHelper(self.session)
-        response = request.get(endpoint)
-        cve_exception = response["cve_exception"]
-        return cve_exception
+        return request.get(endpoint)["cve_exception"]
 
     def create(self, package_name, package_version, scope="all", scope_id=''):
         """This method allows user to create CVE exceptions.

cloudpassage/scan.py

@@ -186,9 +186,7 @@ def scan_details(self, scan_id):
 
         endpoint = "/v1/scans/%s" % scan_id
         request = HttpHelper(self.session)
-        response = request.get(endpoint)
-        report = response["scan"]
-        return report
+        return request.get(endpoint)["scan"]
 
     def scan_status_supported(self, scan_status):
         """Determine if scan status is supported for query"""

cloudpassage/server.py

@@ -114,9 +114,7 @@ def describe(self, server_id):
 
         endpoint = "/v1/servers/%s" % server_id
         request = HttpHelper(self.session)
-        response = request.get(endpoint)
-        server_details = response["server"]
-        return server_details
+        return request.get(endpoint)["server"]
 
     def retire(self, server_id):
         """This method retires a server
@@ -218,9 +216,7 @@ def command_details(self, server_id, command_id):
 
         endpoint = "/v1/servers/%s/commands/%s" % (server_id, command_id)
         request = HttpHelper(self.session)
-        response = request.get(endpoint)
-        command_status = response["command"]
-        return command_status
+        return request.get(endpoint)["command"]
 
     def list_local_accounts(self, server_id):
         """This method retrieves all local user accounts on the server\
@@ -252,9 +248,7 @@ def describe_local_account(self, server_id, username):
         """
         endpoint = "/v1/servers/%s/accounts/%s" % (server_id, username)
         request = HttpHelper(self.session)
-        response = request.get(endpoint)
-        account_detail = response["account"]
-        return account_detail
+        return request.get(endpoint)["account"]
 
     def list_connections(self, server_id, **kwargs):
         """This method retrieves all recently detected connections on the server\

cloudpassage/server_group.py

@@ -52,9 +52,7 @@ def list_members(self, group_id):
 
         endpoint = "/v1/groups/%s/servers" % group_id
         request = HttpHelper(self.session)
-        response = request.get(endpoint)
-        servers = response["servers"]
-        return servers
+        return request.get(endpoint)["servers"]
 
     def create(self, group_name, **kwargs):
         """Creates a ServerGroup.
@@ -104,9 +102,7 @@ def describe(self, group_id):
 
         endpoint = "/v1/groups/%s" % group_id
         request = HttpHelper(self.session)
-        response = request.get(endpoint)
-        group = response["group"]
-        return group
+        return request.get(endpoint)["group"]
 
     def update(self, group_id, **kwargs):
         """Updates a ServerGroup.