fix

Author: jcellary

pyiceberg/table/__init__.py

@@ -2002,11 +2002,13 @@ def _build_residual_evaluator(self, spec_id: int) -> Callable[[DataFile], Residu
         # The lambda created here is run in multiple threads.
         # So we avoid creating _EvaluatorExpression methods bound to a single
         # shared instance across multiple threads.
-        return lambda datafile: residual_evaluator_of(
-            spec=spec,
-            expr=self.row_filter,
-            case_sensitive=self.case_sensitive,
-            schema=self.table_metadata.schema(),
+        return lambda datafile: (
+            residual_evaluator_of(
+                spec=spec,
+                expr=self.row_filter,
+                case_sensitive=self.case_sensitive,
+                schema=self.table_metadata.schema(),
+            )
         )
 
     @staticmethod