snapshot...

modules/util/util.py

@@ -452,8 +452,7 @@ def normalize(data, param, mean_std_dict, add_noise=False, noise_scale=0.01, see
     if add_noise:
         if seed is not None:
             np.random.seed(seed)
-        rnd = np.random.normal(loc=0, size=data.size)
-        rnd *= noise_scale
+        rnd = np.random.normal(loc=0, scale=noise_scale, size=data.size)
         data += rnd
 
     not_valid = np.isnan(data)