diff --git a/src/pypromice/process/aws.py b/src/pypromice/process/aws.py
index 5e763aee..d3b1b4c4 100644
--- a/src/pypromice/process/aws.py
+++ b/src/pypromice/process/aws.py
@@ -28,6 +28,7 @@
 
 #------------------------------------------------------------------------------
 
+
 class AWS(object):
     '''AWS object to load and process PROMICE AWS data'''
     
@@ -110,7 +111,7 @@ def getL3(self):
         and attribute population'''
         logger.info('Level 3 processing...')
         self.L3 = toL3(self.L2)
-        
+
         # Resample L3 product
         f = [l.attrs['format'] for l in self.L0]
         if 'raw' in f or 'STM' in f:
@@ -123,7 +124,7 @@ def getL3(self):
         # Re-format time
         t = self.L3['time'].values
         self.L3['time'] = list(t)
-        
+
         # Switch gps_lon to negative (degrees_east)
         # Do this here, and NOT in addMeta, otherwise we switch back to positive
         # when calling getMeta in joinL3! PJW
@@ -132,9 +133,9 @@ def getL3(self):
 
         # Add variable attributes and metadata
         self.L3 = self.addAttributes(self.L3)
-        
+
         # Round all values to specified decimals places
-        self.L3 = roundValues(self.L3, self.vars) 
+        self.L3 = roundValues(self.L3, self.vars)
                
     def addAttributes(self, L3):
         '''Add variable and attribute metadata