diff --git a/script/Averager.py b/script/Averager.py
index 3ca85eb..fe15db3 100644
--- a/script/Averager.py
+++ b/script/Averager.py
@@ -17,20 +17,20 @@ class Averager(ReadonlyRegisterBase, ReadonlyRegisterArray):
         self.samples = [[],] * len(devices)
 
     def getSize(self):
-        return len(self. devices)        
+        return len(self.devices)        
                         
     def doRead(self):  
         start = time.time()    
         measures = []
         
         while True:
-            for i in range (getSize()):
+            for i in range (self.getSize()):
                 self.samples[i].append(self.devices[i].read())
             if integration_time is None or (time.time() - start)  >= integration_time:
                 break
             sleep(0.1)
         ret = []
-        for i in range (getSize()): 
+        for i in range (self.getSize()): 
             ret.append(getSample[i])
         
      
@@ -42,7 +42,7 @@ class Averager(ReadonlyRegisterBase, ReadonlyRegisterArray):
 
     def getDevices():
         ret = []
-        for i in range (getSize()):
+        for i in range (self.getSize()):
             ret.apppend(AveragerSensor(this,i))
         return ret