Function rnn

Iterates over the time dimension of a tensor. Arguments: step_function: RNN step function. Args; input; Tensor with shape `(samples, ...)` (no time dimension), representing input for the batch of samples at a certain time step.

(step_function,
        inputs,
        initial_states,
        go_backwards=False,
        mask=None,
        constants=None,
        unroll=False,
        input_length=None,
        time_major=False,
        zero_output_for_mask=False)