I am getting an error in UNQ_C2 problem:
ValueError: Shape must be rank 2 but is rank 3 for ‘{{node concatenate/concat}} = ConcatV2[N=2, T=DT_FLOAT, Tidx=DT_INT32](bidirectional/concat, repeat_vector/Tile, concatenate/concat/axis)’ with input shapes: [?,64], [?,30,64], .
Getting an error on line: context = one_step_attention(a, s)
This was my for loop:
mentor edit: code removed