def stochastic_depth(input: torch.tensor, p: float, mode: str, training: bool = True):
    """
    Implements the Stochastic Depth from `"Deep Networks with Stochastic Depth"
    <https://arxiv.org/abs/1603.09382>`_ used for randomly dropping residual
    branches of residual architectures.

    Args:
        input (Tensor[N, ...]): The input tensor or arbitrary dimensions with the first one
                    being its batch i.e. a batch with ``N`` rows.
        p (float): probability of the input to be zeroed.
        mode (str): ``"batch"`` or ``"row"``.
                    ``"batch"`` randomly zeroes the entire input, ``"row"`` zeroes
                    randomly selected rows from the batch.
        training: apply stochastic depth if is ``True``. Default: ``True``

    Returns:
        Tensor[N, ...]: The randomly zeroed tensor.
    """

    if p < 0.0 or p > 1.0:
        raise ValueError("drop probability has to be between 0 and 1, but got {}".format(p))
    if mode not in ["batch", "row"]:
        raise ValueError("mode has to be either 'batch' or 'row', but got {}".format(mode))
    if not training or p == 0.0:
        return input

    survival_rate = 1.0 - p
    if mode == "row":
        size = [input.shape[0]] + [1] * (input.ndim - 1)
    else:
        size = [1] * input.ndim
    noise = torch.empty(size, dtype=input.dtype, device=input.device)
    noise = noise.bernoulli_(survival_rate).div_(survival_rate)
    return input * noise

    Implements the Stochastic Depth from `"Deep Networks with Stochastic Depth"
    <https://arxiv.org/abs/1603.09382>`_ used for randomly dropping residual
    branches of residual architectures.

    Args:
        input (Tensor[N, ...]): The input tensor or arbitrary dimensions with the first one
                    being its batch i.e. a batch with ``N`` rows.
        p (float): probability of the input to be zeroed.
        mode (str): ``"batch"`` or ``"row"``.
                    ``"batch"`` randomly zeroes the entire input, ``"row"`` zeroes
                    randomly selected rows from the batch.
        training: apply stochastic depth if is ``True``. Default: ``True``

    Returns:
        Tensor[N, ...]: The randomly zeroed tensor.
    
analyze/convnexts4nd/src/models/nn/dropout.py