从Keras的imdb数据集中恢复原始文本我想从Keras的imdb数据集中恢复imdb的原始文本。首先,当我加载Keras的imdb数据集时,它返回了单词索引序列。>>>(X_train,y_train),(X_test,y_test)=imdb.load_data()>>>X_train[0][1,14,22,16,43,530,973,1622,1385,65,458,4468,66,3941,4,173,36,256,5,25,100,43,838,112,50,670,22665,9,35,480,284,5,150,4,172,112,167,21631,336,385,3