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| # | |
| # Pyserini: Reproducible IR research with sparse and dense representations | |
| # | |
| # 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 | |
| # | |
| # http://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. | |
| # | |
| import hashlib | |
| import os | |
| from typing import List | |
| class RunLuceneSearcher: | |
| def __init__(self, index: str, topics: str): | |
| self.index_path = index | |
| self.topics = topics | |
| self.pyserini_base_cmd = 'python -m pyserini.search.lucene' | |
| def _cleanup(files: List[str]): | |
| for file in files: | |
| if os.path.exists(file): | |
| os.remove(file) | |
| def run(self, runtag: str, extras: str) -> str: | |
| print('-------------------------') | |
| print(f'Running {runtag}:') | |
| print('-------------------------') | |
| output = f'verify.pyserini.{runtag}.txt' | |
| pyserini_cmd = f'{self.pyserini_base_cmd} --index {self.index_path} ' \ | |
| + f'--topics {self.topics} --output {output} {extras}' | |
| status = os.system(pyserini_cmd) | |
| if not status == 0: | |
| self._cleanup([output]) | |
| return "" | |
| with open(output, 'rb') as f: | |
| md5 = hashlib.md5(f.read()).hexdigest() | |
| self._cleanup([output]) | |
| return md5 | |