fixup

narwhals-dev · Jan 14, 2025 · 15afddf · 15afddf
1 parent ec59fff
commit 15afddf
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/narwhals/dataframe.py b/narwhals/dataframe.py
@@ -3629,9 +3629,8 @@ def _extract_compliant(self, arg: Any) -> Any:
         from narwhals.expr import Expr
         from narwhals.series import Series
 
-        if isinstance(arg, BaseFrame):  # pragma: no cover
-            msg = "Binary operations between LazyFrames are not supported"
-            raise TypeError(msg)
+        if isinstance(arg, BaseFrame):
+            return arg._compliant_frame
         if isinstance(arg, Series):  # pragma: no cover
             msg = "Binary operations between Series and LazyFrame are not supported."
             raise TypeError(msg)