        def randomly_set_elements(tensor, fraction, value):
            """
            Randomly set a fraction of the elements in a tensor to a specific value.

            Args:
            tensor (torch.Tensor): The input tensor.
            fraction (float): The fraction of elements to set to the specified value (between 0 and 1).
            value (float or int): The value to set the elements to.

            Returns:
            torch.Tensor: The tensor with some elements set to the specified value.
            """
            # Create a mask with the same shape as the tensor
            mask = torch.rand_like(tensor, dtype=torch.float32) < fraction
            # Clone the tensor to avoid modifying the original tensor
            result_tensor = tensor.clone()
            # Set the elements where the mask is True to the specified value
            result_tensor[mask] = value
            return result_tensor
Randomly set a fraction of the elements in a tensor to a specific value.

Args:
tensor (torch.Tensor): The input tensor.
fraction (float): The fraction of elements to set to the specified value (between 0 and 1).
value (float or int): The value to set the elements to.

Returns:
torch.Tensor: The tensor with some elements set to the specified value.
models/tts/valle_v2/valle_nar.py