added whatsnew entryr

Author: erfannariman

doc/source/whatsnew/v1.2.0.rst

@@ -341,7 +341,7 @@ Deprecations
 - Deprecate use of strings denoting units with 'M', 'Y' or 'y' in :func:`~pandas.to_timedelta` (:issue:`36666`)
 - :class:`Index` methods ``&``, ``|``, and ``^`` behaving as the set operations :meth:`Index.intersection`, :meth:`Index.union`, and :meth:`Index.symmetric_difference`, respectively, are deprecated and in the future will behave as pointwise boolean operations matching :class:`Series` behavior.  Use the named set methods instead (:issue:`36758`)
 - :meth:`Categorical.is_dtype_equal` and :meth:`CategoricalIndex.is_dtype_equal` are deprecated, will be removed in a future version (:issue:`37545`)
-
+- :meth:`Series.slice_shift` and :meth:`DataFrame.slice_shift` are deprecated, use :meth:`Series.shift` or :meth:`DataFrame.shift` instead (:issue:`37601`)
 .. ---------------------------------------------------------------------------
 
 

pandas/tests/generic/test_generic.py

@@ -565,6 +565,10 @@ def test_flags_identity(self, as_frame):
     def test_slice_shift_deprecated(self):
         # GH 37601
         df = pd.DataFrame({'A': [1, 2, 3, 4]})
+        s = pd.Series([1, 2, 3, 4])
 
         with tm.assert_produces_warning(FutureWarning):
             df['A'].slice_shift()
+
+        with tm.assert_produces_warning(FutureWarning):
+            s.slice_shift()