fix scipy version Error

fix Error can not import name 'imread' from 'scipy.misc'

stylegan/metric/fid_score.py

@@ -30,7 +30,10 @@
 import numpy as np
 import torch
 from scipy import linalg
-from scipy.misc import imread
+try:
+   from scipy.misc import imread
+except:
+   from imageio import imread
 from torch.nn.functional import adaptive_avg_pool2d
 
 try:
@@ -245,4 +248,4 @@ def calculate_fid_given_paths(paths, batch_size, cuda, dims):
                                           args.batch_size,
                                           args.gpu != '',
                                           args.dims)
-    print('FID: ', fid_value)
+    print('FID: ', fid_value)