KeyError: 'acc'

在使用TensorFlow2.0以上的版本，读取历史acc时出现这个问题，需要将acc改为accuracy，将val_acc

改为val_accuracy

train_loss = history.history['loss'][0]
train_acc = history.history['accuracy'][0]
val_loss = history.history['val_loss'][0]
val_acc = history.history['val_accuracy'][0]

标签：acc,loss,val,KeyError,train,history,accuracy
来源： https://blog.51cto.com/u_15194128/2761768