Update output.py

output.py

@@ -7,7 +7,7 @@ Aphasia classification inference (cleaned).
 - Adds predict_from_chajson(json_path, ...) helper
 """
 
-import json as _json
+import json as json
 import os
 import math
 from dataclasses import dataclass
@@ -598,7 +598,7 @@ def predict_from_chajson(model_dir: str, chajson_path: str, output_file: Optiona
 def format_result(pred: dict, style: str = "json") -> str:
     """Back-compat formatter. 'pred' is the dict returned by predict_*."""
     if style == "json":
-        return _json.dumps(pred, ensure_ascii=False, indent=2)
+        return json.dumps(pred, ensure_ascii=False, indent=2)
     # simple text summary
     if isinstance(pred, dict) and "summary" in pred:
         s = pred["summary"]