pytorch/ios/TestApp/benchmark/trace_model.py
Zsolt Dollenstein b004307252 [codemod][lint][fbcode/c*] Enable BLACK by default
Test Plan: manual inspection & sandcastle

Reviewed By: zertosh

Differential Revision: D30279364

fbshipit-source-id: c1ed77dfe43a3bde358f92737cd5535ae5d13c9a
2021-08-12 10:58:35 -07:00

13 lines
438 B
Python

import torch
import torchvision
from torch.utils.mobile_optimizer import optimize_for_mobile
model = torchvision.models.mobilenet_v2(pretrained=True)
model.eval()
example = torch.rand(1, 3, 224, 224)
traced_script_module = torch.jit.script(model, example)
optimized_scripted_module = optimize_for_mobile(traced_script_module)
exported_optimized_scripted_module = (
optimized_scripted_module._save_for_lite_interpreter("model.ptl")
)