CLN: enforce the deprecation of exposing blocks in core.internals

pandas/core/internals/__init__.py

@@ -18,46 +18,5 @@
 
 def __getattr__(name: str):
     # GH#55139
-    import warnings
-
-    if name == "create_block_manager_from_blocks":
-        # GH#33892
-        warnings.warn(
-            f"{name} is deprecated and will be removed in a future version. "
-            "Use public APIs instead.",
-            DeprecationWarning,
-            # https://github.com/pandas-dev/pandas/pull/55139#pullrequestreview-1720690758
-            # on hard-coding stacklevel
-            stacklevel=2,
-        )
-        from pandas.core.internals.managers import create_block_manager_from_blocks
-
-        return create_block_manager_from_blocks
-
-    if name in [
-        "Block",
-        "ExtensionBlock",
-        "DatetimeTZBlock",
-    ]:
-        warnings.warn(
-            f"{name} is deprecated and will be removed in a future version. "
-            "Use public APIs instead.",
-            DeprecationWarning,
-            # https://github.com/pandas-dev/pandas/pull/55139#pullrequestreview-1720690758
-            # on hard-coding stacklevel
-            stacklevel=2,
-        )
-        if name == "DatetimeTZBlock":
-            from pandas.core.internals.blocks import DatetimeTZBlock
-
-            return DatetimeTZBlock
-        elif name == "ExtensionBlock":
-            from pandas.core.internals.blocks import ExtensionBlock
-
-            return ExtensionBlock
-        else:
-            from pandas.core.internals.blocks import Block
-
-            return Block
 
     raise AttributeError(f"module 'pandas.core.internals' has no attribute '{name}'")

pandas/tests/internals/test_api.py

@@ -41,21 +41,6 @@ def test_namespace():
     assert set(result) == set(expected + modules)
 
 
-@pytest.mark.parametrize(
-    "name",
-    [
-        "Block",
-        "ExtensionBlock",
-        "DatetimeTZBlock",
-    ],
-)
-def test_deprecations(name):
-    # GH#55139
-    msg = f"{name} is deprecated.* Use public APIs instead"
-    with tm.assert_produces_warning(DeprecationWarning, match=msg):
-        getattr(internals, name)
-
-
 def test_make_block_2d_with_dti():
     # GH#41168
     dti = pd.date_range("2012", periods=3, tz="UTC")
@@ -65,18 +50,6 @@ def test_make_block_2d_with_dti():
     assert blk.values.shape == (1, 3)
 
 
-def test_create_block_manager_from_blocks_deprecated():
-    # GH#33892
-    # If they must, downstream packages should get this from internals.api,
-    #  not internals.
-    msg = (
-        "create_block_manager_from_blocks is deprecated and will be "
-        "removed in a future version. Use public APIs instead"
-    )
-    with tm.assert_produces_warning(DeprecationWarning, match=msg):
-        internals.create_block_manager_from_blocks
-
-
 def test_create_dataframe_from_blocks(float_frame):
     block = float_frame._mgr.blocks[0]
     index = float_frame.index.copy()