import torch


def get_noise(batch_size: int) -> torch.Tensor:
    """
    Generates a noise tensor
    :param batch_size: (int) Batch size to be utilized
    :return: (torch.Tensor) Noise tensor
    """
    # return 4. * torch.rand(batch_size, 1, requires_grad=True) - 1.
    return torch.ones(batch_size, 1)