!wget https://github.com/lazyprogrammer/machine_learning_examples/blob/master/cnn_class/lena.png im =Image.open('lena.png') ()中的UnidentifiedImageError回溯(最近一次调用)->1 im =Image.open('lena.png') /usr/local/lib/python3.6/dist-packages/PIL/Image.py in open(