How to save a model in an s3 bucket?

1

The title says it all - I want to save a pytorch model in an s3 bucket. What I tried was the following:

import boto3

s3 = boto3.client('s3')
saved_model = model.to_json()
output_model_file = output_folder + "pytorch_model.json"
s3.put_object(Bucket="power-plant-embeddings", Key=output_model_file, Body=saved_model)

Unfortunately this doesn’t work, as .to_json() only works for tensorflow models. Does anyone know how to do it in pytorch?

2

Does anyone have an answer for this? This seems to be quite an important issue and I believe many people will benefit from a solution.