removing trailing spaces

samples/SampleGeneratorBase.py

@@ -4,22 +4,21 @@ from pathlib import Path
 You can implement your own SampleGenerator
 '''
 class SampleGeneratorBase(object):
-    
-    
+
+
     def __init__ (self, samples_path, debug, batch_size):
         if samples_path is None:
             raise Exception('samples_path is None')
-            
+
         self.samples_path = Path(samples_path)
         self.debug = debug
-        self.batch_size = 1 if self.debug else batch_size      
-        
+        self.batch_size = 1 if self.debug else batch_size
+
     #overridable
     def __iter__(self):
         #implement your own iterator
         return self
-        
+
     def __next__(self):
         #implement your own iterator
         return None
-