| # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"). You | |
| # may not use this file except in compliance with the License. A copy of | |
| # the License is located at | |
| # | |
| # http://aws.amazon.com/apache2.0/ | |
| # | |
| # or in the "license" file accompanying this file. This file is | |
| # distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF | |
| # ANY KIND, either express or implied. See the License for the specific | |
| # language governing permissions and limitations under the License. | |
| """Provides utilities for instantiating dependencies to boto-python objects.""" | |
| from __future__ import absolute_import | |
| import random | |
| import time | |
| from sagemaker.session import Session | |
| def suffix(): | |
| """Generate a random string of length 4.""" | |
| alph = "abcdefghijklmnopqrstuvwxyz" | |
| return "-".join([time.strftime("%Y-%m-%d-%H%M%S"), "".join(random.sample(alph, 4))]) | |
| def name(prefix): | |
| """Generate a new name with the specified prefix.""" | |
| return "-".join([prefix, suffix()]) | |
| def default_session(): | |
| """Create a default session.""" | |
| return Session() | |