1.% pwd can view jupyter's current directory
2. The keras.gather function is used to input two tuple types, the second tuple is the index value, and the first tuple value is indexed sequentially according to the index value in the second tuple.
1.% pwd can view jupyter's current directory
2. The keras.gather function is used to input two tuple types, the second tuple is the index value, and the first tuple value is indexed sequentially according to the index value in the second tuple.