Can't save weights.npz and error when Ctrl C

[thanhtv96]

Traceback (most recent call last):
File "train.py", line 269, in
initial_weights=initial_weights)
File "train.py", line 236, in train
test_xs, test_ys = unzip(list(read_data("test/*.png"))[:batch_size])
File "train.py", line 65, in read_data
im = cv2.imread(test)[:, :, 0].astype(numpy.float32)/255.0 # read the image as im this is read
KeyboardInterrupt