95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
# coding=utf-8
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# Copyright 2018 HuggingFace Inc..
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import logging
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import os
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import sys
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from time import time
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from unittest.mock import patch
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from transformers.testing_utils import TestCasePlus, require_torch_xla
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logging.basicConfig(level=logging.DEBUG)
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logger = logging.getLogger()
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def get_results(output_dir):
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results = {}
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path = os.path.join(output_dir, "all_results.json")
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if os.path.exists(path):
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with open(path, "r") as f:
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results = json.load(f)
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else:
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raise ValueError(f"can't find {path}")
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return results
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stream_handler = logging.StreamHandler(sys.stdout)
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logger.addHandler(stream_handler)
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@require_torch_xla
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class TorchXLAExamplesTests(TestCasePlus):
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def test_run_glue(self):
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import xla_spawn
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tmp_dir = self.get_auto_remove_tmp_dir()
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testargs = f"""
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./examples/pytorch/text-classification/run_glue.py
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--num_cores=8
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./examples/pytorch/text-classification/run_glue.py
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--model_name_or_path distilbert/distilbert-base-uncased
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--output_dir {tmp_dir}
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--overwrite_output_dir
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--train_file ./tests/fixtures/tests_samples/MRPC/train.csv
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--validation_file ./tests/fixtures/tests_samples/MRPC/dev.csv
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--do_train
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--do_eval
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--debug tpu_metrics_debug
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--per_device_train_batch_size=2
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--per_device_eval_batch_size=1
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--learning_rate=1e-4
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--max_steps=10
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--warmup_steps=2
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--seed=42
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--max_seq_length=128
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""".split()
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with patch.object(sys, "argv", testargs):
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start = time()
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xla_spawn.main()
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end = time()
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result = get_results(tmp_dir)
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self.assertGreaterEqual(result["eval_accuracy"], 0.75)
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# Assert that the script takes less than 500 seconds to make sure it doesn't hang.
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self.assertLess(end - start, 500)
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def test_trainer_tpu(self):
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import xla_spawn
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testargs = """
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./tests/test_trainer_tpu.py
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--num_cores=8
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./tests/test_trainer_tpu.py
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""".split()
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with patch.object(sys, "argv", testargs):
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xla_spawn.main()
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