fix: ensure variable list provided to search is unique

NOAA-OWP · Aug 28, 2024 · 9875096 · 9875096
1 parent ba07a38
commit 9875096
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/python/ngen_cal/src/ngen/cal/calibratable.py b/python/ngen_cal/src/ngen/cal/calibratable.py
@@ -48,9 +48,9 @@ def id(self) -> str:
     @property
     def variables(self) -> Series:
         """
-            Index series of variables
+            Index of unique variables to permute
         """
-        return Series(self.df.index.values)
+        return Series(self.df.index.unique().values)
 
     @property
     def bounds(self) -> tuple[Series, Series]: