fmt

reasoning_gym/arithmetic/dice.py

@@ -1,8 +1,8 @@
 from dataclasses import dataclass
+from functools import reduce
+from math import gcd
 from random import Random
 from typing import Dict, Optional
-from math import gcd
-from functools import reduce
 
 from ..factory import ProceduralDataset, register_dataset
 
@@ -37,6 +37,7 @@ def compute_probability(dice, target):
     frac = simplify(ways, total_outcomes)
     return frac, ways / total_outcomes
 
+
 def generate_puzzle(num_dice, max_dice_size, rng):
     """
     Generates a puzzle:
@@ -44,11 +45,11 @@ def generate_puzzle(num_dice, max_dice_size, rng):
       - The other (num_dice-1) dice are chosen randomly between 2 and max_dice_size-1.
       - The dice are then shuffled.
       - The target total is chosen roughly in the middle (but you can adjust the method).
-    
+
     It then computes the probability of rolling a total at least the target.
     Finally, it prints out the puzzle statement and the answer.
     """
-    
+
     # Guarantee one die is the maximum.
     dice = [max_dice_size]
     for _ in range(num_dice - 1):
@@ -59,33 +60,28 @@ def generate_puzzle(num_dice, max_dice_size, rng):
         else:
             die = 2
         dice.append(die)
-    
+
     # Optionally, sort dice in descending order (as is common in puzzles)
     dice.sort(reverse=True)
-    
+
     # Compute minimum and maximum possible totals.
     min_total = num_dice  # each die gives at least 1
     max_total = sum(dice)
-    
+
     # Choose a target total. For an interesting puzzle,
     # we choose a target somewhere in the middle third of the range.
     low_target = min_total + (max_total - min_total) // 3
     high_target = min_total + 2 * (max_total - min_total) // 3
     target = rng.randint(low_target, high_target)
-    
+
     # Compute probability.
     (num, den), prob = compute_probability(dice, target)
-    
+
     # Create a string representing the dice, e.g., "1d20, 1d17, 1d6" etc.
     dice_str = ", ".join(f"1d{s}" for s in dice)
-    
+
     # Return the puzzle.
-    return {
-        'dice_str': dice_str,
-        'target': target,
-        'num': num,
-        'den': den
-    }
+    return {"dice_str": dice_str, "target": target, "num": num, "den": den}
 
 
 @dataclass
@@ -126,8 +122,7 @@ class DiceDataset(ProceduralDataset):
         return {
             "question": puzzle_str,
             "answer": answer_str,
-            "metadata": {
-            },
+            "metadata": {},
         }
 
     def score_answer(self, answer: Optional[str], entry: Dict[str, any]) -> float: