Files
torus-ml/docs/references/api/torus.ml.torch.numpy_module.md
zeekay e037e8f7ea torus: one name for the package, and it is ours
The distribution called itself torus-ml while shipping a package directory
named concrete, so the name a user installs and the name they import disagreed
— and most of the tree already said torus.ml, which could not resolve against
src/concrete. Moved src/concrete to src/torus and pointed the include at it.

The dependency was Zama's concrete-python from their index. It is torus-fhe
from ours, which is what luxfhe/torus already ships: that frontend declares
torus-fhe and ships a torus/fhe module, so every 'from torus.fhe' in this tree
was already naming our compiler and only the dependency lagged.

Two distributions share one namespace, which is the shape the upstream this
forked from used and the reason the split works: torus-fhe gives torus.fhe,
torus-ml gives torus.ml.

Swept every other spelling — identifiers, enum members, workflow variables,
filenames, notebooks. LICENSE and NOTICE keep the upstream attribution a fork
owes; the figures carry the old name in JPEG metadata a text sweep cannot
reach.
2026-08-27 13:20:50 -07:00

3.3 KiB

module torus.ml.torch.numpy_module

A torch to numpy module.

Global Variables

  • OPSET_VERSION_FOR_ONNX_EXPORT

class NumpyModule

General interface to transform a torch.nn.Module to numpy module.

Args:

  • torch_model (Union[nn.Module, onnx.ModelProto]): A fully trained, torch model along with its parameters or the onnx graph of the model.
  • dummy_input (Union[torch.Tensor, Tuple[torch.Tensor, ...]]): Sample tensors for all the module inputs, used in the ONNX export to get a simple to manipulate nn representation.
  • debug_onnx_output_file_path: (Optional[Union[Path, str]], optional): An optional path to indicate where to save the ONNX file exported by torch for debug. Defaults to None.

method __init__

__init__(
    model: Union[Module, ModelProto],
    dummy_input: Optional[Tensor, Tuple[Tensor, ]] = None,
    debug_onnx_output_file_path: Optional[Path, str] = None
)

property onnx_model

Get the ONNX model.

.. # noqa: DAR201

Returns:

  • _onnx_model (onnx.ModelProto): the ONNX model

property onnx_preprocessing

Get the ONNX preprocessing.

.. # noqa: DAR201

Returns:

  • _onnx_preprocessing (onnx.ModelProto): the ONNX preprocessing

method forward

forward(*args: ndarray) → Union[ndarray, Tuple[ndarray, ]]

Apply a forward pass on args with the equivalent numpy function only.

Args:

  • *args: the inputs of the forward function

Returns:

  • Union[numpy.ndarray, Tuple[numpy.ndarray, ...]]: result of the forward on the given inputs

method pre_processing

pre_processing(*args: ndarray) → Tuple[ndarray, ]

Apply a preprocessing pass on args with the equivalent numpy function only.

Args:

  • *args: the inputs of the preprocessing function

Returns:

  • Union[numpy.ndarray, Tuple[numpy.ndarray, ...]]: result of the preprocessing on the given inputs or the original inputs if no preprocessing function is defined