transformers/test_torchscript.py

from auto_transformers import AutoTransformers
import torch

f = open('torchscript.csv', 'a+')
f.write('model_name,run_op,save_torchscript,check_result\n')

# models = AutoTransformers.supported_model_names()[:1]
models = ['bert-base-cased', 'distilbert-base-cased']

for name in models:
    f.write(f'{name},')
    try:
        op = AutoTransformers(model_name=name)
        out1 = op('hello, world.')
        f.write('success,')
    except Exception as e:
        f.write('fail')
        print(f'Fail to load op for {name}: {e}')
        continue
    try:
        op.save_model(format='torchscript')
        f.write('success,')
    except Exception as e:
        f.write('fail')
        print(f'Fail to save onnx for {name}: {e}')
        continue
    try:
        saved_name = name.replace('/', '-')
        op.model = torch.jit.load(f'saved/torchscript/{saved_name}.pt')
        out2 = op('hello, world.')
        assert (out1 == out2).all()
        f.write('success')
    except Exception as e:
        f.write('fail')
        print(f'Fail to check onnx for {name}: {e}')
        continue
    f.write('\n')
print('Finished.')