boto3 retrieve file from s3 and change its name code example

Example: boto3 rename file s3

copy_source = {'Bucket': 'source__bucket', 'Key': 'my_folder/my_file'}
s3.copy_object(CopySource = copy_source, Bucket = 'dest_bucket', Key = 'new_folder/my_file')
s3.delete_object(Bucket = 'source_bucket', Key = 'my_folder/my_file')