n_unique returns_scalar=True

narwhals-dev · Jan 10, 2025 · 0e1f345 · 0e1f345
1 parent 82718f7
commit 0e1f345
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/narwhals/_spark_like/expr.py b/narwhals/_spark_like/expr.py
@@ -488,7 +488,7 @@ def n_unique(self: Self) -> Self:
         def _n_unique(_input: Column) -> Column:
             return F.count_distinct(_input) + F.max(F.isnull(_input).cast(IntegerType()))
 
-        return self._from_call(_n_unique, "n_unique", returns_scalar=self._returns_scalar)
+        return self._from_call(_n_unique, "n_unique", returns_scalar=True)
 
     def is_null(self: Self) -> Self:
         from pyspark.sql import functions as F  # noqa: N812