Add a debug statement for windows

dwavesystems · Sep 13, 2023 · b25c4f6 · b25c4f6
1 parent 2fab6f4
commit b25c4f6
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/dimod/constrained/constrained.py b/dimod/constrained/constrained.py
@@ -1074,8 +1074,11 @@ def from_file(cls,
  if match is not None:
  constraint_labels.add(match.group(1))
 
- for constraint in constraint_labels: 
- label = deserialize_variable(json.loads(constraint))
+ for constraint in constraint_labels:
+ try:
+ label = deserialize_variable(json.loads(constraint))
+ except json.decoder.JSONDecodeError:
+ raise RuntimeError(f"Cannot load {constraint!r}")
 
  rhs = np.frombuffer(zf.read(f"constraints/{constraint}/rhs"), np.float64)[0]
  sense = zf.read(f"constraints/{constraint}/sense").decode('ascii')