import torch
from . import _quantization_bitsandbytes_cpu_dbc4d19
ops = torch.ops._quantization_bitsandbytes_cpu_dbc4d19

def add_op_namespace_prefix(op_name: str):
    """
    Prefix op by namespace.
    """
    return f"_quantization_bitsandbytes_cpu_dbc4d19::{op_name}"