Question

What are the different methods of Uploading a file to S3 bucket using boto3?

Answer 1

There are three ways in which you can upload a file to amazon S3. 

1. Object Instance Versioning

s3_resource.Object('bucketname', 'filename').upload_file(Filename='filename')

or

first_object.upload_file('filename')

2. Bucket Instance Versioning

s3_resource.Bucket('bucketname').upload_file(
    Filename='filename', Key='filename')

3. Client Versioning

s3_resource.meta.client.upload_file(Filename='filename', Bucket='bucketname',Key='filename')