fix use of field

peterhollender · arhowe00 · commit 43c6bb855648 · 2025-03-25T14:41:08.000-04:00
diff --git a/src/openlifu/plan/solution.py b/src/openlifu/plan/solution.py
@@ -97,7 +97,7 @@ def num_foci(self) -> int:
     def analyze(self,
                 transducer: Transducer,
                 options: SolutionAnalysisOptions = SolutionAnalysisOptions(),
-                param_constraints: Dict[str,ParameterConstraint] = field(default_factory=dict)) -> SolutionAnalysis:
+                param_constraints: Dict[str,ParameterConstraint] = {}) -> SolutionAnalysis:
         """Analyzes the treatment solution.
 
         Args:
