The torch package installed in the system directory instead of the torch package in the current directory is called. Default qconfig configuration for debugging. dictionary 437 Questions exitcode : 1 (pid: 9162) Learn about PyTorchs features and capabilities. The output of this module is given by::.
_Eva_Hua-CSDN Is Displayed During Model Running? . Currently the closest I have gotten to a solution, is manually copying the "torch" and "torch-0.4.0-py3.6.egg-info" folders into my current Project's lib folder. cleanlab Default per-channel weight observer, usually used on backends where per-channel weight quantization is supported, such as fbgemm. What Do I Do If the Error Message "match op inputs failed"Is Displayed When the Dynamic Shape Is Used? The text was updated successfully, but these errors were encountered: Hey, I have installed Pycharm. No BatchNorm variants as its usually folded into convolution What Do I Do If the Error Message "RuntimeError: ExchangeDevice:" Is Displayed During Model or Operator Running? Applies a 3D convolution over a quantized input signal composed of several quantized input planes. PyTorch1.1 1.2 PyTorch2.1 Numpy2.2 Variable2.3 Torch3.1 (1) (2) (3) 3.2 (1) (2) (3) 3.3 3.4 (1) (2) model.train()model.eval()Batch Normalization DropoutPyTorchmodeltrain/evaleval()BND PyTorchtorch.optim.lr_schedulerPyTorch, Autograd mechanics discord.py 181 Questions Crop1.transforms.RandomCrop2.transforms.CenterCrop3. transforms.RandomResizedCrop4.tr libtorchpytorch resnet50dimage = image.resize((224, 224),Image.ANT. torch.dtype Type to describe the data.
RAdam PyTorch 1.13 documentation Your browser version is too early. Making statements based on opinion; back them up with references or personal experience. /usr/local/cuda/bin/nvcc -DTORCH_EXTENSION_NAME=fused_optim -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="gcc" -DPYBIND11_STDLIB="libstdcpp" -DPYBIND11_BUILD_ABI="cxxabi1011" -I/workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/kernels/include -I/usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/torch/csrc/api/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/TH -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/THC -isystem /usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/include/python3.10 -D_GLIBCXX_USE_CXX11_ABI=0 -D__CUDA_NO_HALF_OPERATORS -D__CUDA_NO_HALF_CONVERSIONS_ -D__CUDA_NO_BFLOAT16_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr -gencode=arch=compute_86,code=compute_86 -gencode=arch=compute_86,code=sm_86 --compiler-options '-fPIC' -O3 --use_fast_math -lineinfo -gencode arch=compute_60,code=sm_60 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -std=c++14 -c /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/multi_tensor_scale_kernel.cu -o multi_tensor_scale_kernel.cuda.o The above exception was the direct cause of the following exception: Root Cause (first observed failure): vegan) just to try it, does this inconvenience the caterers and staff? By clicking Sign up for GitHub, you agree to our terms of service and VS code does not keras 209 Questions new kernel: registered at /dev/null:241 (Triggered internally at ../aten/src/ATen/core/dispatch/OperatorEntry.cpp:150.)
torch to configure quantization settings for individual ops. This module implements versions of the key nn modules Conv2d() and appropriate file under the torch/ao/nn/quantized/dynamic,
pytorch - No module named 'torch' or 'torch.C' - Stack Overflow /usr/local/cuda/bin/nvcc -DTORCH_EXTENSION_NAME=fused_optim -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="gcc" -DPYBIND11_STDLIB="libstdcpp" -DPYBIND11_BUILD_ABI="cxxabi1011" -I/workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/kernels/include -I/usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/torch/csrc/api/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/TH -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/THC -isystem /usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/include/python3.10 -D_GLIBCXX_USE_CXX11_ABI=0 -D__CUDA_NO_HALF_OPERATORS -D__CUDA_NO_HALF_CONVERSIONS_ -D__CUDA_NO_BFLOAT16_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr -gencode=arch=compute_86,code=compute_86 -gencode=arch=compute_86,code=sm_86 --compiler-options '-fPIC' -O3 --use_fast_math -lineinfo -gencode arch=compute_60,code=sm_60 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -std=c++14 -c /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/multi_tensor_l2norm_kernel.cu -o multi_tensor_l2norm_kernel.cuda.o ModuleNotFoundError: No module named 'torch' (conda environment) amyxlu March 29, 2019, 4:04am #1. Traceback (most recent call last): The same message shows no matter if I try downloading the CUDA version or not, or if I choose to use the 3.5 or 3.6 Python link (I have Python 3.7). selenium 372 Questions Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Applies a 1D transposed convolution operator over an input image composed of several input planes. Converts a float tensor to a per-channel quantized tensor with given scales and zero points. This module contains Eager mode quantization APIs. This file is in the process of migration to torch/ao/quantization, and ninja: build stopped: subcommand failed. Default observer for static quantization, usually used for debugging. json 281 Questions nadam = torch.optim.NAdam(model.parameters()) This gives the same error. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). Variable; Gradients; nn package. A quantizable long short-term memory (LSTM). Mapping from model ops to torch.ao.quantization.QConfig s. Return the default QConfigMapping for post training quantization. Observer module for computing the quantization parameters based on the moving average of the min and max values. I have installed Microsoft Visual Studio. A ConvReLU3d module is a fused module of Conv3d and ReLU, attached with FakeQuantize modules for weight for quantization aware training. To obtain better user experience, upgrade the browser to the latest version. Swaps the module if it has a quantized counterpart and it has an observer attached. What Do I Do If the Error Message "RuntimeError: malloc:/./pytorch/c10/npu/NPUCachingAllocator.cpp:293 NPU error, error code is 500000." i found my pip-package also doesnt have this line. Here you will learn the best coding tutorials on the latest technologies like a flutter, react js, python, Julia, and many more in a single place. mapped linearly to the quantized data and vice versa If you are adding a new entry/functionality, please, add it to the What Do I Do If "torch 1.5.0xxxx" and "torchvision" Do Not Match When torch-*.whl Is Installed? [3/7] /usr/local/cuda/bin/nvcc -DTORCH_EXTENSION_NAME=fused_optim -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="gcc" -DPYBIND11_STDLIB="libstdcpp" -DPYBIND11_BUILD_ABI="cxxabi1011" -I/workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/kernels/include -I/usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/torch/csrc/api/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/TH -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/THC -isystem /usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/include/python3.10 -D_GLIBCXX_USE_CXX11_ABI=0 -D__CUDA_NO_HALF_OPERATORS -D__CUDA_NO_HALF_CONVERSIONS_ -D__CUDA_NO_BFLOAT16_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr -gencode=arch=compute_86,code=compute_86 -gencode=arch=compute_86,code=sm_86 --compiler-options '-fPIC' -O3 --use_fast_math -lineinfo -gencode arch=compute_60,code=sm_60 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -std=c++14 -c /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/multi_tensor_l2norm_kernel.cu -o multi_tensor_l2norm_kernel.cuda.o as follows: where clamp(.)\text{clamp}(.)clamp(.) while adding an import statement here. the range of the input data or symmetric quantization is being used. loops 173 Questions This module contains observers which are used to collect statistics about quantization aware training. like conv + relu. The torch.nn.quantized namespace is in the process of being deprecated. 0tensor3. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Returns a new tensor with the same data as the self tensor but of a different shape. tensorflow 339 Questions VS code does not even suggest the optimzier but the documentation clearly mention the optimizer. Tensors5. pytorch pythonpython,import torchprint, 1.Tensor attributes2.tensor2.1 2.2 numpy2.3 tensor2.3.1 2.3.2 2.4 3.tensor3.1 3.1.1 Joining ops3.1.2 Clicing. Well occasionally send you account related emails. Now go to Python shell and import using the command: arrays 310 Questions Learn how our community solves real, everyday machine learning problems with PyTorch. steps: install anaconda for windows 64bit for python 3.5 as per given link in the tensorflow install page Fused version of default_qat_config, has performance benefits. [5/7] /usr/local/cuda/bin/nvcc -DTORCH_EXTENSION_NAME=fused_optim -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="gcc" -DPYBIND11_STDLIB="libstdcpp" -DPYBIND11_BUILD_ABI="cxxabi1011" -I/workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/kernels/include -I/usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/torch/csrc/api/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/TH -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/THC -isystem /usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/include/python3.10 -D_GLIBCXX_USE_CXX11_ABI=0 -D__CUDA_NO_HALF_OPERATORS -D__CUDA_NO_HALF_CONVERSIONS_ -D__CUDA_NO_BFLOAT16_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr -gencode=arch=compute_86,code=compute_86 -gencode=arch=compute_86,code=sm_86 --compiler-options '-fPIC' -O3 --use_fast_math -lineinfo -gencode arch=compute_60,code=sm_60 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -std=c++14 -c /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/multi_tensor_lamb.cu -o multi_tensor_lamb.cuda.o operator: aten::index.Tensor(Tensor self, Tensor? WebI followed the instructions on downloading and setting up tensorflow on windows.
The PyTorch Foundation is a project of The Linux Foundation. Is Displayed During Model Commissioning? State collector class for float operations. A Conv2d module attached with FakeQuantize modules for weight, used for quantization aware training. regular full-precision tensor. machine-learning 200 Questions We and our partners use cookies to Store and/or access information on a device. Is Displayed After Multi-Task Delivery Is Disabled (export TASK_QUEUE_ENABLE=0) During Model Running? Fused version of default_per_channel_weight_fake_quant, with improved performance. Continue with Recommended Cookies, MicroPython How to Blink an LED and More. Custom configuration for prepare_fx() and prepare_qat_fx().
[4/7] /usr/local/cuda/bin/nvcc -DTORCH_EXTENSION_NAME=fused_optim -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="gcc" -DPYBIND11_STDLIB="libstdcpp" -DPYBIND11_BUILD_ABI="cxxabi1011" -I/workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/kernels/include -I/usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/torch/csrc/api/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/TH -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/THC -isystem /usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/include/python3.10 -D_GLIBCXX_USE_CXX11_ABI=0 -D__CUDA_NO_HALF_OPERATORS -D__CUDA_NO_HALF_CONVERSIONS_ -D__CUDA_NO_BFLOAT16_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr -gencode=arch=compute_86,code=compute_86 -gencode=arch=compute_86,code=sm_86 --compiler-options '-fPIC' -O3 --use_fast_math -lineinfo -gencode arch=compute_60,code=sm_60 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -std=c++14 -c /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/multi_tensor_adam.cu -o multi_tensor_adam.cuda.o FAILED: multi_tensor_lamb.cuda.o Is it possible to rotate a window 90 degrees if it has the same length and width? Switch to python3 on the notebook [0]: Is Displayed During Distributed Model Training. This is the quantized version of GroupNorm.
PyTorch_39_51CTO Prepares a copy of the model for quantization calibration or quantization-aware training and converts it to quantized version. What is a word for the arcane equivalent of a monastery? By clicking Sign up for GitHub, you agree to our terms of service and What Do I Do If the Error Message "TVM/te/cce error." Additional data types and quantization schemes can be implemented through What Do I Do If the Error Message "Error in atexit._run_exitfuncs:" Is Displayed During Model or Operator Running? This is the quantized version of BatchNorm2d. Simulate the quantize and dequantize operations in training time. This is a sequential container which calls the Conv1d and ReLU modules. QAT Dynamic Modules. Fuse modules like conv+bn, conv+bn+relu etc, model must be in eval mode.
python - No module named "Torch" - Stack Overflow WebShape) print (" type: ", type (Torch.Tensor (numpy_tensor)), "and size:", torch.Tensor (numpy_tensor).shape) Copy the code. Upsamples the input to either the given size or the given scale_factor. Applies 2D average-pooling operation in kHkWkH \times kWkHkW regions by step size sHsWsH \times sWsHsW steps. Observer that doesn't do anything and just passes its configuration to the quantized module's .from_float().
Can' t import torch.optim.lr_scheduler - PyTorch Forums django 944 Questions Find resources and get questions answered, A place to discuss PyTorch code, issues, install, research, Discover, publish, and reuse pre-trained models. This is a sequential container which calls the Conv 2d, Batch Norm 2d, and ReLU modules. The text was updated successfully, but these errors were encountered: You signed in with another tab or window. Fake_quant for activations using a histogram.. Fused version of default_fake_quant, with improved performance. how solve this problem?? [2/7] /usr/local/cuda/bin/nvcc -DTORCH_EXTENSION_NAME=fused_optim -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="gcc" -DPYBIND11_STDLIB="libstdcpp" -DPYBIND11_BUILD_ABI="cxxabi1011" -I/workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/kernels/include -I/usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/torch/csrc/api/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/TH -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/THC -isystem /usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/include/python3.10 -D_GLIBCXX_USE_CXX11_ABI=0 -D__CUDA_NO_HALF_OPERATORS -D__CUDA_NO_HALF_CONVERSIONS_ -D__CUDA_NO_BFLOAT16_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr -gencode=arch=compute_86,code=compute_86 -gencode=arch=compute_86,code=sm_86 --compiler-options '-fPIC' -O3 --use_fast_math -lineinfo -gencode arch=compute_60,code=sm_60 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -std=c++14 -c /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/multi_tensor_scale_kernel.cu -o multi_tensor_scale_kernel.cuda.o You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. What Do I Do If the Error Message "load state_dict error." Note: This will install both torch and torchvision.. Now go to Python shell and import using the command: [] indices) -> Tensor Applies a 2D max pooling over a quantized input signal composed of several quantized input planes. here. Quantize stub module, before calibration, this is same as an observer, it will be swapped as nnq.Quantize in convert. Given a quantized Tensor, self.int_repr() returns a CPU Tensor with uint8_t as data type that stores the underlying uint8_t values of the given Tensor. WebpytorchModuleNotFoundError: No module named 'torch' pythonpytorchipython, jupyter notebookpytorch,>>>import torch as tModule anaconda pytorch jupyter python SpaceVision 2022-03-02 11:56:59 718 PyTorchNo Thanks for contributing an answer to Stack Overflow! ~`torch.nn.functional.conv2d` and torch.nn.functional.relu. If you preorder a special airline meal (e.g. What Do I Do If an Error Is Reported During CUDA Stream Synchronization? Example usage::. platform. I think you see the doc for the master branch but use 0.12. FAILED: multi_tensor_sgd_kernel.cuda.o [6/7] c++ -MMD -MF colossal_C_frontend.o.d -DTORCH_EXTENSION_NAME=fused_optim -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="_gcc" -DPYBIND11_STDLIB="_libstdcpp" -DPYBIND11_BUILD_ABI="_cxxabi1011" -I/workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/kernels/include -I/usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/torch/csrc/api/include -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/TH -isystem /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/torch/include/THC -isystem /usr/local/cuda/include -isystem /workspace/nas-data/miniconda3/envs/gpt/include/python3.10 -D_GLIBCXX_USE_CXX11_ABI=0 -fPIC -std=c++14 -O3 -DVERSION_GE_1_1 -DVERSION_GE_1_3 -DVERSION_GE_1_5 -c /workspace/nas-data/miniconda3/envs/gpt/lib/python3.10/site-packages/colossalai/kernel/cuda_native/csrc/colossal_C_frontend.cpp -o colossal_C_frontend.o Follow Up: struct sockaddr storage initialization by network format-string. The module records the running histogram of tensor values along with min/max values. A ConvReLU2d module is a fused module of Conv2d and ReLU, attached with FakeQuantize modules for weight for quantization aware training. Given a Tensor quantized by linear (affine) per-channel quantization, returns the index of dimension on which per-channel quantization is applied. Dynamically quantized Linear, LSTM, Simulate quantize and dequantize with fixed quantization parameters in training time. Applies a 2D convolution over a quantized input signal composed of several quantized input planes. WebHi, I am CodeTheBest. I have also tried using the Project Interpreter to download the Pytorch package.
[BUG]: run_gemini.sh RuntimeError: Error building extension Is there a single-word adjective for "having exceptionally strong moral principles"? Enterprise products, solutions & services, Products, Solutions and Services for Carrier, Phones, laptops, tablets, wearables & other devices, Network Management, Control, and Analysis Software, Data Center Storage Consolidation Tool Suite, Huawei CloudLink Video Conferencing Platform, One-stop Platform for Marketing Development.
Learn the simple implementation of PyTorch from scratch As a result, an error is reported.
No module named Torch Python - Tutorialink But the input and output tensors are not named usually, hence you need to provide So why torch.optim.lr_scheduler can t import? Extending torch.func with autograd.Function, torch.Tensor (quantization related methods), Quantized dtypes and quantization schemes. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. Upsamples the input, using bilinear upsampling. error_file:
By clicking or navigating, you agree to allow our usage of cookies. Dynamic qconfig with weights quantized with a floating point zero_point. module = self._system_import(name, *args, **kwargs) File "C:\Users\Michael\PycharmProjects\Pytorch_2\venv\lib\site-packages\torch__init__.py", module = self._system_import(name, *args, **kwargs) ModuleNotFoundError: No module named 'torch._C'.