diff --git a/enhancer/data/fileprocessor.py b/enhancer/data/fileprocessor.py
index 5cc9b31..66d4d75 100644
--- a/enhancer/data/fileprocessor.py
+++ b/enhancer/data/fileprocessor.py
@@ -1,5 +1,6 @@
 import glob
 import os
+
 import numpy as np
 from scipy.io import wavfile