re-fixed

Author: alarahergun

README.md

@@ -71,7 +71,7 @@ params = {
     'zoom_amount': (0.5,0.9),                                                   
     'gamma': (0.5,1.5),                                                         
     'crop_height': (0.1, 0.4),                                                  
-    'alpha': (0.1, 1),                                                          
+    'alpha_sharpen': (0.1, 1),                                                          
     'lightness': (0.1, 1.5),                                                    
     'p_'+Rotate.__name__: (0, 0.7),                                             
     'p_'+ZoomOut.__name__: (0, 0.7),                                            
@@ -120,7 +120,7 @@ params = {
     'zoom_amount': (0.5,0.9),                                                   
     'gamma': (0.5,1.5),                                                         
     'crop_height': (0.1, 0.4),                                                  
-    'alpha': (0.1, 1),                                                          
+    'alpha_sharpen': (0.1, 1),                                                          
     'lightness': (0.1, 1.5),                                                    
     'p_'+Rotate.__name__: (0, 1),                                             
     'p_'+ZoomOut.__name__: (0, 1),