Force string type for answer value.

src/holt59/aoc/__main__.py

@@ -193,7 +193,7 @@ def main():
                 "answer",
                 {
                     "answer": i_answer + 1,
-                    "value": answer,
+                    "value": str(answer),
                     "answerTime_s": (current - last).total_seconds(),
                     "totalTime_s": (current - start).total_seconds(),
                 },

src/holt59/aoc/base.py

@@ -7,12 +7,10 @@ _T = TypeVar("_T")
 
 class ProgressHandler(Protocol):
     @overload
-    def wrap(self, values: Sequence[_T]) -> Iterator[_T]:
-        ...
+    def wrap(self, values: Sequence[_T]) -> Iterator[_T]: ...
 
     @overload
-    def wrap(self, values: Iterable[_T], total: int) -> Iterator[_T]:
-        ...
+    def wrap(self, values: Iterable[_T], total: int) -> Iterator[_T]: ...
 
 
 class BaseSolver:
@@ -33,5 +31,4 @@ class BaseSolver:
         self.outputs = outputs
 
     @abstractmethod
-    def solve(self, input: str) -> Iterator[Any] | None:
-        ...
+    def solve(self, input: str) -> Iterator[Any] | None: ...