feat: make sure from narwhals.stable.v1.dependencies import works (#…

…1430)

narwhals/dependencies.py

@@ -295,6 +295,7 @@ def is_into_dataframe(native_dataframe: Any) -> bool:
     "is_ibis_table",
     "is_pandas_dataframe",
     "is_pandas_series",
+    "is_pandas_index",
     "is_polars_dataframe",
     "is_polars_lazyframe",
     "is_polars_series",

narwhals/stable/v1/dependencies.py

@@ -0,0 +1,57 @@
+from __future__ import annotations
+
+from narwhals.dependencies import get_cudf
+from narwhals.dependencies import get_ibis
+from narwhals.dependencies import get_modin
+from narwhals.dependencies import get_numpy
+from narwhals.dependencies import get_pandas
+from narwhals.dependencies import get_polars
+from narwhals.dependencies import get_pyarrow
+from narwhals.dependencies import is_cudf_dataframe
+from narwhals.dependencies import is_cudf_series
+from narwhals.dependencies import is_dask_dataframe
+from narwhals.dependencies import is_ibis_table
+from narwhals.dependencies import is_into_dataframe
+from narwhals.dependencies import is_into_series
+from narwhals.dependencies import is_modin_dataframe
+from narwhals.dependencies import is_modin_series
+from narwhals.dependencies import is_numpy_array
+from narwhals.dependencies import is_pandas_dataframe
+from narwhals.dependencies import is_pandas_index
+from narwhals.dependencies import is_pandas_like_dataframe
+from narwhals.dependencies import is_pandas_like_series
+from narwhals.dependencies import is_pandas_series
+from narwhals.dependencies import is_polars_dataframe
+from narwhals.dependencies import is_polars_lazyframe
+from narwhals.dependencies import is_polars_series
+from narwhals.dependencies import is_pyarrow_chunked_array
+from narwhals.dependencies import is_pyarrow_table
+
+__all__ = [
+    "get_polars",
+    "get_pandas",
+    "get_modin",
+    "get_cudf",
+    "get_pyarrow",
+    "get_numpy",
+    "get_ibis",
+    "is_ibis_table",
+    "is_pandas_dataframe",
+    "is_pandas_series",
+    "is_pandas_index",
+    "is_polars_dataframe",
+    "is_polars_lazyframe",
+    "is_polars_series",
+    "is_modin_dataframe",
+    "is_modin_series",
+    "is_cudf_dataframe",
+    "is_cudf_series",
+    "is_pyarrow_table",
+    "is_pyarrow_chunked_array",
+    "is_numpy_array",
+    "is_dask_dataframe",
+    "is_pandas_like_dataframe",
+    "is_pandas_like_series",
+    "is_into_dataframe",
+    "is_into_series",
+]

tests/conftest.py

@@ -9,9 +9,9 @@
 import pyarrow as pa
 import pytest
 
-from narwhals.dependencies import get_cudf
 from narwhals.dependencies import get_dask_dataframe
-from narwhals.dependencies import get_modin
+from narwhals.stable.v1.dependencies import get_cudf
+from narwhals.stable.v1.dependencies import get_modin
 from tests.utils import PANDAS_VERSION
 
 if TYPE_CHECKING:

tests/dependencies/is_into_dataframe_test.py

@@ -9,7 +9,7 @@
 import pyarrow as pa
 
 import narwhals as nw
-from narwhals.dependencies import is_into_dataframe
+from narwhals.stable.v1.dependencies import is_into_dataframe
 
 if TYPE_CHECKING:
     from typing_extensions import Self

tests/dependencies/is_into_series_test.py

@@ -9,7 +9,7 @@
 import pyarrow as pa
 
 import narwhals as nw
-from narwhals.dependencies import is_into_series
+from narwhals.stable.v1.dependencies import is_into_series
 
 if TYPE_CHECKING:
     from typing_extensions import Self

tests/dependencies/is_pandas_dataframe_test.py

@@ -3,7 +3,7 @@
 import pandas as pd
 import polars as pl
 
-from narwhals.dependencies import is_pandas_dataframe
+from narwhals.stable.v1.dependencies import is_pandas_dataframe
 
 
 def test_is_pandas_dataframe() -> None:

tests/dependencies/is_pandas_index_test.py

@@ -2,7 +2,7 @@
 
 import pandas as pd
 
-from narwhals.dependencies import is_pandas_index
+from narwhals.stable.v1.dependencies import is_pandas_index
 
 
 def test_is_pandas_index() -> None:

tests/translate/to_py_scalar_test.py

@@ -9,7 +9,7 @@
 import pytest
 
 import narwhals.stable.v1 as nw
-from narwhals.dependencies import get_cudf
+from narwhals.stable.v1.dependencies import get_cudf
 from tests.utils import PANDAS_VERSION