Files
CUDANet/tools/export_model_weights.py

29 lines
744 B
Python

import torch
import struct
def export_model_weights(model: torch.nn.Module, filename):
with open(filename, 'wb') as f:
header = ""
offset = 0
for name, param in model.named_parameters():
if 'weight' not in name and 'bias' not in name:
continue
tensor_values = param.flatten().tolist()
tensor_bytes = struct.pack('f' * len(tensor_values), *tensor_values)
tensor_size = param.numel()
header += f"{name},{tensor_size},{offset}\n"
offset += len(tensor_bytes)
f.write(tensor_bytes)
f.seek(0)
f.write(struct.pack('q', len(header)))
f.write(header.encode('utf-8'))