Black preview (#17217)
* Black preview * Fixup too! * Fix check copies * Use the same version as the CI * Bump black
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@@ -157,14 +157,19 @@ class ModelArguments:
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use_auth_token: bool = field(
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default=False,
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metadata={
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"help": "Will use the token generated when running `transformers-cli login` (necessary to use this script "
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"with private models)."
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"help": (
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"Will use the token generated when running `transformers-cli login` (necessary to use this script "
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"with private models)."
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)
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},
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)
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dtype: Optional[str] = field(
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default="float32",
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metadata={
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"help": "Floating-point format in which the model weights should be initialized and trained. Choose one of `[float32, float16, bfloat16]`."
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"help": (
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"Floating-point format in which the model weights should be initialized and trained. Choose one of"
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" `[float32, float16, bfloat16]`."
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)
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},
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)
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@@ -200,37 +205,46 @@ class DataTrainingArguments:
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max_seq_length: int = field(
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default=384,
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metadata={
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"help": "The maximum total input sequence length after tokenization. Sequences longer "
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"than this will be truncated, sequences shorter will be padded."
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"help": (
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"The maximum total input sequence length after tokenization. Sequences longer "
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"than this will be truncated, sequences shorter will be padded."
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)
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},
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)
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pad_to_max_length: bool = field(
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default=False,
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metadata={
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"help": "Whether to pad all samples to `max_seq_length`. "
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"If False, will pad the samples dynamically when batching to the maximum length in the batch (which can "
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"be faster on GPU but will be slower on TPU)."
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"help": (
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"Whether to pad all samples to `max_seq_length`. If False, will pad the samples dynamically when"
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" batching to the maximum length in the batch (which can be faster on GPU but will be slower on TPU)."
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)
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},
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)
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max_train_samples: Optional[int] = field(
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default=None,
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metadata={
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"help": "For debugging purposes or quicker training, truncate the number of training examples to this "
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"value if set."
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"help": (
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"For debugging purposes or quicker training, truncate the number of training examples to this "
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"value if set."
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)
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},
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)
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max_eval_samples: Optional[int] = field(
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default=None,
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metadata={
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"help": "For debugging purposes or quicker training, truncate the number of evaluation examples to this "
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"value if set."
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"help": (
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"For debugging purposes or quicker training, truncate the number of evaluation examples to this "
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"value if set."
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)
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},
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)
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max_predict_samples: Optional[int] = field(
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default=None,
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metadata={
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"help": "For debugging purposes or quicker training, truncate the number of prediction examples to this "
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"value if set."
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"help": (
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"For debugging purposes or quicker training, truncate the number of prediction examples to this "
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"value if set."
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)
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},
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)
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version_2_with_negative: bool = field(
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@@ -239,9 +253,11 @@ class DataTrainingArguments:
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null_score_diff_threshold: float = field(
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default=0.0,
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metadata={
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"help": "The threshold used to select the null answer: if the best answer has a score that is less than "
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"the score of the null answer minus this threshold, the null answer is selected for this example. "
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"Only useful when `version_2_with_negative=True`."
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"help": (
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"The threshold used to select the null answer: if the best answer has a score that is less than "
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"the score of the null answer minus this threshold, the null answer is selected for this example. "
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"Only useful when `version_2_with_negative=True`."
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)
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},
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)
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doc_stride: int = field(
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@@ -255,8 +271,10 @@ class DataTrainingArguments:
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max_answer_length: int = field(
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default=30,
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metadata={
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"help": "The maximum length of an answer that can be generated. This is needed because the start "
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"and end predictions are not conditioned on one another."
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"help": (
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"The maximum length of an answer that can be generated. This is needed because the start "
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"and end predictions are not conditioned on one another."
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)
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},
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)
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@@ -498,9 +516,9 @@ def main():
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# region Tokenizer check: this script requires a fast tokenizer.
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if not isinstance(tokenizer, PreTrainedTokenizerFast):
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raise ValueError(
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"This example script only works for models that have a fast tokenizer. Checkout the big table of models "
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"at https://huggingface.co/transformers/index.html#supported-frameworks to find the model types that meet this "
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"requirement"
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"This example script only works for models that have a fast tokenizer. Checkout the big table of models at"
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" https://huggingface.co/transformers/index.html#supported-frameworks to find the model types that meet"
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" this requirement"
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)
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# endregion
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@@ -928,7 +946,8 @@ def main():
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write_train_metric(summary_writer, train_metrics, train_time, cur_step)
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epochs.write(
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f"Step... ({cur_step}/{total_steps} | Training Loss: {train_metric['loss']}, Learning Rate: {train_metric['learning_rate']})"
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f"Step... ({cur_step}/{total_steps} | Training Loss: {train_metric['loss']}, Learning Rate:"
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f" {train_metric['learning_rate']})"
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)
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train_metrics = []
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