update

python/tools/garble/img_garble.py

@@ -70,8 +70,8 @@ class ImageGarble:
         count = 0
         print("generating image ...")
         if len(config['image_path']) > 0 :
-            count = range(100,200)
-            for i in count:
+            count = random.randint(100,200)
+            for i in range(0,count):
                 self.__create_img("%s/%s/%s.png"%(config['root'],config['image_path'],self.__gen_rand_str()))
         else:
             for main_dir in config["lib_main"]: