minor changement

src/utils.py

@@ -1,27 +1,13 @@
 import numpy as np
 import torch
 import torch.nn as nn
-import torch.nn.functional as F
 from torch.autograd import Variable
 import torchvision
 import os
-import skimage.transform as skiTransf
-import scipy.io as sio
-import pdb
-import time
-import re
 from os.path import isfile, join
-import statistics
-from PIL import Image
 from medpy.metric.binary import dc, hd, asd, assd
-import scipy.spatial
 import matplotlib.pyplot as plt
 from IPython.display import Image, display
-from skimage import io
-import cv2
-
-# from scipy.spatial.distance import directed_hausdorff
-
 
 labels = {0: 'Background', 1: 'Foreground'}