revise

RPi_Client/CoAPthon3/coapclient.py

@@ -154,7 +154,7 @@ class CoapClient():
         if distance < h:
             ad = 0
         else:
-            ad = sqrt(distance * distance - h * h)
+            ad = math.sqrt(distance * distance - h * h)
 
         payload = {
             'rpuuid' : self.myuuid,

Server_CoAP/CoAPthon3/exampleresources.py

@@ -50,7 +50,6 @@ class RpNodeInfoResource(Resource):
         return self, response
 
     def postRpNodeInfoInDB(self, info): # complete
-        info = info['rpMAC']
         cursor = self.collection.find({'rpMAC' : info['rpMAC']})
         if len(list(cursor)) == 1:
             rpuuid = cursor[0]['rpuuid']