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Convert to onnx #91

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15 changes: 8 additions & 7 deletions main_conversion.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
from options.opts import get_conversion_arguments
from utils import logger
from utils.checkpoint_utils import CHECKPOINT_EXTN
from utils.pytorch_to_coreml import convert_pytorch_to_coreml
from utils.pytorch_to_coreml import convert_pytorch_to_coreml, create_rand_tensor


def main_worker_conversion(args: Optional[List[str]] = None):
Expand Down Expand Up @@ -45,14 +45,17 @@ def main_worker_conversion(args: Optional[List[str]] = None):

conversion_success = False
try:
converted_models_dict = convert_pytorch_to_coreml(
opts=opts, pytorch_model=model
)
converted_models_dict = convert_pytorch_to_coreml(opts=opts, pytorch_model=model)
coreml_model = converted_models_dict["coreml"]
jit_model = converted_models_dict["jit"]
jit_optimized = converted_models_dict["jit_optimized"]

coreml_model.save(model_dst_loc)
torch.onnx.export(
model,
create_rand_tensor(opts=opts, device="cpu"),
model_dst_loc.replace(f".{coreml_extn}", ".onnx"),
)

torch.jit.save(
jit_model,
Expand All @@ -67,9 +70,7 @@ def main_worker_conversion(args: Optional[List[str]] = None):
conversion_success = True
except Exception as e:
logger.error(
"PyTorch to CoreML conversion failed. See below for error details:\n {}".format(
e
)
"PyTorch to CoreML conversion failed. See below for error details:\n {}".format(e)
)

if conversion_success:
Expand Down