What is ExtraArgs for upload_fileobj?

[pacahon]

Hello!

Suppose I have an Object:

obj = boto3.resource('s3').Bucket('bucket_name').Object('object_key')

I want to replace obj.put(Body=..., **kwargs) functionality with obj.upload_file() due to auto multiparts upload on file > 5gb (not sure about size, let's say on large files).
How can I migrate my code in that case?
Where I can set, for example, ContentEncoding? Can I just pass it to ExtraArgs like:

upload_file(..., ExtraArgs={ContentEncoding: 'blabla'})

[kyleknap]

Yep. You just need to set it using the ExtraArgs param. Here is an example in the docs: https://boto3.readthedocs.io/en/latest/guide/s3.html#uploads but it is for metadata instead. ContentEncoding should be very similar. All of the allowed ExtraArgs are listed here

If you have any more questions lets keep the conversation going on gitter: https://gitter.im/boto/boto3?source=explore