Remove the deprecated kd.functor.as_fn alias.

PiperOrigin-RevId: 714074470
Change-Id: Ic90825e3d8e5529b039236c410f73de215519ca1

py/koladata/functor/functions.py

@@ -31,7 +31,6 @@
     trace_py_fn=_functor_factories.trace_py_fn,
     py_fn=_functor_factories.py_fn,
     bind=_functor_factories.bind,
-    as_fn=_functor_factories.as_fn,
     is_fn=_functor_factories.is_fn,
     fstr_fn=_functor_factories.fstr_fn,
     map_py_fn=_functor_factories.map_py_fn,

py/koladata/functor/functor_factories.py

@@ -18,7 +18,6 @@
 import types as py_types
 import typing
 from typing import Any, Callable
-import warnings
 
 from arolla import arolla
 from koladata.expr import input_container
@@ -430,18 +429,6 @@ def fn(
   raise TypeError(f'cannot convert {f} into a functor')
 
 
-# TODO: Remove this after some time.
-def as_fn(
-    f: Any, *, use_tracing: bool = True, **kwargs: Any
-) -> data_slice.DataSlice:
-  """A deprecated alias for kd.fn."""
-  warnings.warn(
-      'as_fn is deprecated. Use fn instead.',
-      RuntimeWarning,
-  )
-  return fn(f, use_tracing=use_tracing, **kwargs)
-
-
 def map_py_fn(
     f: Callable[..., Any] | arolla.types.PyObject,
     *,

py/koladata/functor/functor_factories_test.py

@@ -13,8 +13,6 @@
 # limitations under the License.
 
 import re
-from unittest import mock
-import warnings
 
 from absl.testing import absltest
 from arolla import arolla
@@ -713,16 +711,6 @@ def test_fn_unknown_type(self):
     ):
       functor_factories.fn(57)
 
-  def test_as_fn(self):
-    with mock.patch.object(warnings, 'warn') as mock_warn:
-      fn = functor_factories.as_fn(lambda x, y: x + y)
-      mock_warn.assert_called_once()
-    testing.assert_equal(fn(1, 2), ds(3))
-    with mock.patch.object(warnings, 'warn') as mock_warn:
-      fn = functor_factories.as_fn(I.x + I.y)
-      mock_warn.assert_called_once()
-    testing.assert_equal(fn(x=1, y=2), ds(3))
-
   def test_map_py_fn_by_reference(self):
     def f(x, y):
       return x + y if x < 2 else x