transformers

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# coding=utf-8
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# Copyright 2023 The HuggingFace Inc. team.
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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 glob
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import os
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from get_test_info import get_tester_classes
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if __name__ == "__main__":
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    failures = []
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    pattern = os.path.join("tests", "models", "**", "test_modeling_*.py")
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    test_files = glob.glob(pattern)
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    # TODO: deal with TF/Flax too
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    test_files = [
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        x for x in test_files if not (x.startswith("test_modeling_tf_") or x.startswith("test_modeling_flax_"))
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    ]
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    for test_file in test_files:
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        tester_classes = get_tester_classes(test_file)
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        for tester_class in tester_classes:
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            # A few tester classes don't have `parent` parameter in `__init__`.
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            # TODO: deal this better
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            try:
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                tester = tester_class(parent=None)
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            except Exception:
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                continue
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            if hasattr(tester, "get_config"):
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                config = tester.get_config()
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                for k, v in config.to_dict().items():
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                    if isinstance(v, int):
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                        target = None
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                        if k in ["vocab_size"]:
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                            target = 100
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                        elif k in ["max_position_embeddings"]:
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                            target = 128
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                        elif k in ["hidden_size", "d_model"]:
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                            target = 40
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                        elif k == ["num_layers", "num_hidden_layers", "num_encoder_layers", "num_decoder_layers"]:
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                            target = 5
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                        if target is not None and v > target:
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                            failures.append(
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                                f"{tester_class.__name__} will produce a `config` of type `{config.__class__.__name__}`"
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                                f' with config["{k}"] = {v} which is too large for testing! Set its value to be smaller'
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                                f" than {target}."
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                            )
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    if len(failures) > 0:
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        raise Exception(f"There were {len(failures)} failures:\n" + "\n".join(failures))
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