| """Regenerates data/arithmetic-14k.jsonl exactly (14,000 items = 7 types x 2,000, fixed seeds). |
| python3 scripts/make_arithmetic_14k.py out.jsonl (needs numpy; RandomState(seed).randint is stable across numpy versions)""" |
| import json, sys |
| import numpy as np |
|
|
| SPECS = [("2da", 2, "+", 101), ("2ds", 2, "-", 102), ("3da", 3, "+", 103), ("3ds", 3, "-", 104), |
| ("4da", 4, "+", 105), ("5da", 5, "+", 106), ("2dm", 2, "*", 107)] |
| NAMES = {"+": "addition", "-": "subtraction", "*": "multiplication"} |
|
|
| def items(): |
| n = 0 |
| for tag, digits, op, seed in SPECS: |
| rng = np.random.RandomState(seed); lo, hi = 10 ** (digits - 1), 10 ** digits - 1 |
| for k in range(2000): |
| x, y = int(rng.randint(lo, hi + 1)), int(rng.randint(lo, hi + 1)) |
| if op == "-" and y > x: |
| x, y = y, x |
| z = x + y if op == "+" else (x - y if op == "-" else x * y) |
| yield {"id": f"{tag}-{k:04d}", "type": tag, "operation": NAMES[op], "digits": digits, "a": x, "operator": op, "b": y, |
| "question": f"What is {x} {op} {y}?", "answer": str(z)} |
| n += 1 |
|
|
| if __name__ == "__main__": |
| with open(sys.argv[1], "w") as f: |
| for it in items(): |
| f.write(json.dumps(it) + "\n") |
|
|
