Когда я просто запускаю следующий код, я всегда получаю эту ошибку.

s3 = boto3.resource('s3')
    bucket_name = "python-sdk-sample-%s" % uuid.uuid4()
    print("Creating new bucket with name:", bucket_name)
    s3.create_bucket(Bucket=bucket_name)

Я сохранил свой файл учетных данных в

C:\Users\myname\.aws\credentialsоткуда Бото должен прочитать мои полномочия.

Мои настройки неверны?

Вот вывод изboto3.set_stream_logger('botocore', level='DEBUG').

2015-10-24 14:22:28,761 botocore.credentials [DEBUG] Skipping environment variable credential check because profile name was explicitly set.
2015-10-24 14:22:28,761 botocore.credentials [DEBUG] Looking for credentials via: env
2015-10-24 14:22:28,773 botocore.credentials [DEBUG] Looking for credentials via: shared-credentials-file
2015-10-24 14:22:28,774 botocore.credentials [DEBUG] Looking for credentials via: config-file
2015-10-24 14:22:28,774 botocore.credentials [DEBUG] Looking for credentials via: ec2-credentials-file
2015-10-24 14:22:28,774 botocore.credentials [DEBUG] Looking for credentials via: boto-config
2015-10-24 14:22:28,774 botocore.credentials [DEBUG] Looking for credentials via: iam-role