[internal #1848537] Upgrade scripts to use Python3

missing encode/decode added to DsRestAPI.py

Change-Id: I6c1d12ead91d3c174abad2ab194431a8cef6dcfb

src/DsRestAPI/Api/Python/DsRestAPI.py

@@ -32,7 +32,7 @@ class DsRestAPI:
         '''
         if not isinstance(postdata, str):
             postdata = json.dumps(postdata)
-        req = urllib.request.Request(self.__url, postdata, {'Content-Type': 'application/json'})
+        req = urllib.request.Request(self.__url, postdata.encode(), {'Content-Type': 'application/json'})
         req.add_header('Connection', 'close')
         req.get_method = lambda: method
         try:
@@ -166,11 +166,11 @@ def DsRestAPIPythonAPIMain(argv):
         f = open(fileName, 'r')
         request = json.load(f)
         f.close()
-        print(api.getContentList(request))
+        print(api.getContentList(request).decode())
     elif '-j' in argv:
         jsonString = argv[argv.index('-j') + 1]
         request = json.loads(jsonString)
-        print(api.getContentList(request))
+        print(api.getContentList(request).decode())
     else:
         requests = []
         request = {}
@@ -222,4 +222,4 @@ if __name__ == "__main__":
         errCode = DsRestAPIPythonAPIMain(sys.argv)
     except Exception as e:
         print('Error while processing your request: ' + str(e))
-    sys.exit(errCode)
\ No newline at end of file
+    sys.exit(errCode)