Repository: Project-MONAI/MONAI
File: monai/bundle/scripts.py (Python)

Code before:
        return name
    return f"{prefix}{name}"


def _remove_ngc_prefix(name: str, prefix: str = "monai_") -> str:
    if name.startswith(prefix):
        return name[len(prefix) :]
    return name


def _download_from_ngc(
    download_path: Path, filename: str, version: str, remove_prefix: str | None, progress: bool
) -> None:
    # ensure prefix is contained
    filename = _add_ngc_prefix(filename)
    url = _get_ngc_bundle_url(model_name=filename, version=version)
    filepath = download_path / f"{filename}_v{version}.zip"
    if remove_prefix:
        filename = _remove_ngc_prefix(filename, prefix=remove_prefix)
    extract_path = download_path / f"{filename}"
    download_url(url=url, filepath=filepath, hash_val=None, progress=progress)
    extractall(filepath=filepath, output_dir=extract_path, has_base=True)


def _download_from_huggingface_hub(repo: str, download_path: str, filename: str, version: str) -> None:
    if len(repo.split("/")) != 2:
        raise ValueError("if source is `huggingface_hub`, repo should be in the form `repo_owner/repo_name`")
    extract_path = os.path.join(download_path, filename)
    huggingface_hub.snapshot_download(repo_id=repo, revision=version, local_dir=extract_path, local_dir_use_symlinks="auto")


def _get_latest_bundle_version(source: str, name: str, repo: str) -> dict[str, list[str] | str] | Any | None:
    if source == "ngc":
        name = _add_ngc_prefix(name)
        model_dict = _get_all_ngc_models(name)
        for v in model_dict.values():
            if v["name"] == name:
                return v["latest"]
        return None
    elif source == "github":
        repo_owner, repo_name, tag_name = repo.split("/")
        return get_bundle_versions(name, repo=f"{repo_owner}/{repo_name}", tag=tag_name)["latest_version"]
    elif source == "huggingface_hub":
        huggingface_hub.list_repo_refs(repo_id=f"{repo}/{name}", repo_type="model")
        #TODO: implement this
        return None
    else:
        raise ValueError(f"To get the latest bundle version, source should be 'github' or 'ngc', got {source}.")


def _process_bundle_dir(bundle_dir: PathLike | None = None) -> Path:

Review comment (suggestion):
```suggestion
    if len(repo_id.split("/")) != 2:
```

Code after:


def _get_monaihosting_bundle_url(model_name: str, version: str) -> str:
    monaihosting_root_path = "https://api.ngc.nvidia.com/v2/models/nvidia/monaihosting"
    return f"{monaihosting_root_path}/{model_name.lower()}/versions/{version}/files/{model_name}_v{version}.zip"


def _download_from_github(repo: str, download_path: Path, filename: str, progress: bool = True) -> None:
    repo_owner, repo_name, tag_name = repo.split("/")
    if ".zip" not in filename:
        filename += ".zip"
    url = _get_git_release_url(repo_owner, repo_name, tag_name=tag_name, filename=filename)
    filepath = download_path / f"{filename}"
    download_url(url=url, filepath=filepath, hash_val=None, progress=progress)
    extractall(filepath=filepath, output_dir=download_path, has_base=True)


def _download_from_monaihosting(download_path: Path, filename: str, version: str, progress: bool) -> None:
    url = _get_monaihosting_bundle_url(model_name=filename, version=version)
    filepath = download_path / f"{filename}_v{version}.zip"
    download_url(url=url, filepath=filepath, hash_val=None, progress=progress)
    extractall(filepath=filepath, output_dir=download_path, has_base=True)


def _add_ngc_prefix(name: str, prefix: str = "monai_") -> str:
    if name.startswith(prefix):
        return name
    return f"{prefix}{name}"


def _remove_ngc_prefix(name: str, prefix: str = "monai_") -> str:
    if name.startswith(prefix):
        return name[len(prefix) :]
    return name


def _download_from_ngc(
    download_path: Path, filename: str, version: str, remove_prefix: str | None, progress: bool
) -> None:
    # ensure prefix is contained
    filename = _add_ngc_prefix(filename)
    url = _get_ngc_bundle_url(model_name=filename, version=version)
    filepath = download_path / f"{filename}_v{version}.zip"
    if remove_prefix:
        filename = _remove_ngc_prefix(filename, prefix=remove_prefix)
    extract_path = download_path / f"{filename}"
    download_url(url=url, filepath=filepath, hash_val=None, progress=progress)
    extractall(filepath=filepath, output_dir=extract_path, has_base=True)


def _get_latest_bundle_version_monaihosting(name):