formatRawData works now server side

tested with mfdv2, not yet clean and too many verbose

mplServer.py

@@ -207,7 +207,7 @@ class MplServer():
             G_RAWDATA[dataName] = fct(*args, **kwargs)
             if (DEBUG):
                 print(INFO+"SERVER: I read the data following instructions")
-                print(str(G_RAWDATA[dataName].data))  # SHOULD BE SUPPRESS LATER
+#                print(str(G_RAWDATA[dataName].data))  # SHOULD BE SUPPRESS LATER
         except:
             if(DEBUG):
                 print(WARN+"SERVER: The instructions of readData could not be executed.")
@@ -461,8 +461,10 @@ class MplServer():
             
         packedData = self.packFormattedData(datas)
         answer = ('syncFigFormatRawData', packedData, 'The figure could format the rawData.')
-        print(answer)
-        dataSize = len(str(answer)) + 2
+#        print(answer)
+        dataSize = len(str(answer).encode('utf-8')) + 2
+
+        print('The calculated dataSize is: '+str(dataSize))
 
         # Send the size of the data
         self.sendAnswer(conn, ('syncFigFormatRawData', dataSize, 'The figure could format the rawData.'))
@@ -483,6 +485,9 @@ class MplServer():
     def sendAnswer(self, conn, answer):
         '''Send an answer to all clients.'''
         answer = self.packAnswer(answer)
+
+        print('The length of the packed answer is: '+str(len(answer.encode('utf-8'))))
+
         conn.sendall(answer)
         return(True)