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| """ |
| Preprocess the Geometry3k dataset to parquet format |
| """ |
|
|
| import argparse |
| import os |
|
|
| import datasets |
|
|
| from verl.utils.hdfs_io import copy, makedirs |
|
|
| if __name__ == "__main__": |
| parser = argparse.ArgumentParser() |
| parser.add_argument("--local_dir", default=None) |
| parser.add_argument("--hdfs_dir", default=None) |
| parser.add_argument("--local_dataset_path", default=None, help="The local path to the raw dataset, if it exists.") |
| parser.add_argument( |
| "--local_save_dir", default="~/data/geo3k", help="The save directory for the preprocessed dataset." |
| ) |
|
|
| args = parser.parse_args() |
| local_dataset_path = args.local_dataset_path |
|
|
| data_source = "hiyouga/geometry3k" |
|
|
| if local_dataset_path is not None: |
| dataset = datasets.load_dataset( |
| local_dataset_path, |
| ) |
| else: |
| dataset = datasets.load_dataset( |
| data_source, |
| ) |
|
|
| train_dataset = dataset["train"] |
| test_dataset = dataset["test"] |
|
|
| instruction_following = ( |
| r"You FIRST think about the reasoning process as an internal monologue and then provide the final answer. " |
| r"The reasoning process MUST BE enclosed within <think> </think> tags. " |
| r"The final answer MUST BE put in \boxed{}." |
| ) |
|
|
| |
| def make_map_fn(split): |
| def process_fn(example, idx): |
| problem = example.pop("problem") |
| prompt = problem + " " + instruction_following |
| answer = example.pop("answer") |
| images = example.pop("images") |
|
|
| data = { |
| "data_source": data_source, |
| "prompt": [ |
| { |
| "role": "user", |
| "content": prompt, |
| } |
| ], |
| "images": images, |
| "ability": "math", |
| "reward_model": {"style": "rule", "ground_truth": answer}, |
| "extra_info": { |
| "split": split, |
| "index": idx, |
| "answer": answer, |
| "question": problem, |
| }, |
| } |
| return data |
|
|
| return process_fn |
|
|
| train_dataset = train_dataset.map(function=make_map_fn("train"), with_indices=True, num_proc=8) |
| test_dataset = test_dataset.map(function=make_map_fn("test"), with_indices=True, num_proc=8) |
|
|
| hdfs_dir = args.hdfs_dir |
| local_save_dir = args.local_dir |
| if local_save_dir is not None: |
| print("Warning: Argument 'local_dir' is deprecated. Please use 'local_save_dir' instead.") |
| else: |
| local_save_dir = args.local_save_dir |
|
|
| train_dataset.to_parquet(os.path.join(local_save_dir, "train.parquet")) |
| test_dataset.to_parquet(os.path.join(local_save_dir, "test.parquet")) |
|
|
| if hdfs_dir is not None: |
| makedirs(hdfs_dir) |
| copy(src=local_save_dir, dst=hdfs_dir) |
|
|