refactor(api)!: to_pandas_batches requires expr as positional-only

Author: cpcloud

ibis/backends/__init__.py

@@ -135,6 +135,7 @@ def to_pandas(
     def to_pandas_batches(
         self,
         expr: ir.Expr,
+        /,
         *,
         params: Mapping[ir.Scalar, Any] | None = None,
         limit: int | str | None = None,

ibis/backends/snowflake/__init__.py

@@ -483,6 +483,7 @@ def _fetch_from_cursor(self, cursor, schema: sch.Schema) -> pd.DataFrame:
     def to_pandas_batches(
         self,
         expr: ir.Expr,
+        /,
         *,
         params: Mapping[ir.Scalar, Any] | None = None,
         limit: int | str | None = None,