Added: domain information to error message.

joint-probability-trees · Dec 20, 2023 · 320f2f0 · 320f2f0
1 parent 5aa782c
commit 320f2f0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/jpt/distributions/utils.py b/src/jpt/distributions/utils.py
@@ -177,7 +177,7 @@ def _mapvalue(self, key: Any) -> int or float:
             return self._dict[key]
         except KeyError:
             raise ValueError(
-                f'Value {key} out of domain'
+                f'Value {key} out of domain (must be in {set(self._dict)})'
             )
 
     def transformer(self):