diff --git a/script/local.py b/script/local.py
index 22687aa..e9876ce 100644
--- a/script/local.py
+++ b/script/local.py
@@ -70,6 +70,16 @@ class RobotTCP(TcpDevice):
     def get_int(self):
         return int(self.get_var("n"))
 
+    def get_float(self):
+        return float(self.get_var("n"))
+
+    def get_int_arr(self):
+        return [int(x) for x in self.get_arr("arr")]
+
+    def get_float_arr(self):
+        return [float(x) for x in self.get_arr("arr")]
+
+    
     def eval_int(self, cmd):
         ret = self.execute('eval', "n=" + cmd)
         if ret.strip() != "":