| """ |
| Copyright 2019 Google LLC |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| https://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License 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. |
| """ |
| |
| |
| class Sampler(object): |
| def sample(self): |
| return 'unknown' |
| |
| def name(self): |
| return ['unknown'] |
| |
| def __str__(self): |
| result = [self.name()] |
| result.extend(self.sample()) |
| return '\t'.join(result) |
| |
| |
| class MultiSampler(object): |
| def sample(self): |
| return ['unknown'] |
| |
| def name(self): |
| return [['unknown']] |