test_dataloader.py

from datasets import load_dataset
import tqdm
import time

def main():
    for subset in ["algebraic-stack"]:
        data = load_dataset(".", subset)
        print(data)

        start = time.time()
        for x in tqdm(data):
            pass
        total = time.time() - start

        print(f"Traversed {subset} in {total} seconds")

if __name__=="__main__":
    main()