DEPR: remove previously-deprecated get_value, set_value

doc/source/whatsnew/v1.0.0.rst

@@ -60,7 +60,7 @@ Deprecations
 
 Removal of prior version deprecations/changes
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
+- Removed the previously deprecated :meth:`Series.get_value`, :meth:`Series.set_value`, :meth:`DataFrame.get_value`, :meth:`DataFrame.set_value` (:issue:`17739`)
 -
 -
 

pandas/core/frame.py

@@ -382,7 +382,7 @@ def _constructor(self):
 
     _constructor_sliced = Series  # type: Type[Series]
     _deprecations = NDFrame._deprecations | frozenset(
-        ["get_value", "set_value", "from_items"]
+        ["from_items"]
     )  # type: FrozenSet[str]
     _accessors = set()  # type: Set[str]
 
@@ -2779,13 +2779,10 @@ def _unpickle_matrix_compat(self, state):  # pragma: no cover
     # ----------------------------------------------------------------------
     # Getting and setting elements
 
-    def get_value(self, index, col, takeable=False):
+    def _get_value(self, index, col, takeable: bool = False):
         """
         Quickly retrieve single value at passed column and index.
 
-        .. deprecated:: 0.21.0
-            Use .at[] or .iat[] accessors instead.
-
         Parameters
         ----------
         index : row label
@@ -2796,18 +2793,6 @@ def get_value(self, index, col, takeable=False):
         -------
         scalar
         """
-
-        warnings.warn(
-            "get_value is deprecated and will be removed "
-            "in a future release. Please use "
-            ".at[] or .iat[] accessors instead",
-            FutureWarning,
-            stacklevel=2,
-        )
-        return self._get_value(index, col, takeable=takeable)
-
-    def _get_value(self, index, col, takeable=False):
-
         if takeable:
             series = self._iget_item_cache(col)
             return com.maybe_box_datetimelike(series._values[index])
@@ -2831,15 +2816,10 @@ def _get_value(self, index, col, takeable=False):
         index = self.index.get_loc(index)
         return self._get_value(index, col, takeable=True)
 
-    _get_value.__doc__ = get_value.__doc__
-
-    def set_value(self, index, col, value, takeable=False):
+    def _set_value(self, index, col, value, takeable: bool = False):
         """
         Put single value at passed column and index.
 
-        .. deprecated:: 0.21.0
-            Use .at[] or .iat[] accessors instead.
-
         Parameters
         ----------
         index : row label
@@ -2853,16 +2833,6 @@ def set_value(self, index, col, value, takeable=False):
             If label pair is contained, will be reference to calling DataFrame,
             otherwise a new object.
         """
-        warnings.warn(
-            "set_value is deprecated and will be removed "
-            "in a future release. Please use "
-            ".at[] or .iat[] accessors instead",
-            FutureWarning,
-            stacklevel=2,
-        )
-        return self._set_value(index, col, value, takeable=takeable)
-
-    def _set_value(self, index, col, value, takeable=False):
         try:
             if takeable is True:
                 series = self._iget_item_cache(col)
@@ -2883,8 +2853,6 @@ def _set_value(self, index, col, value, takeable=False):
 
             return self
 
-    _set_value.__doc__ = set_value.__doc__
-
     def _ixs(self, i: int, axis: int = 0):
         """
         Parameters

pandas/core/series.py

@@ -179,7 +179,7 @@ class Series(base.IndexOpsMixin, generic.NDFrame):
     _accessors = {"dt", "cat", "str", "sparse"}
     # tolist is not actually deprecated, just suppressed in the __dir__
     _deprecations = generic.NDFrame._deprecations | frozenset(
-        ["asobject", "reshape", "get_value", "set_value", "valid", "tolist"]
+        ["asobject", "reshape", "valid", "tolist"]
     )
 
     # Override cache_readonly bc Series is mutable
@@ -1367,13 +1367,10 @@ def repeat(self, repeats, axis=None):
         new_values = self._values.repeat(repeats)
         return self._constructor(new_values, index=new_index).__finalize__(self)
 
-    def get_value(self, label, takeable=False):
+    def _get_value(self, label, takeable: bool = False):
         """
         Quickly retrieve single value at passed index label.
 
-        .. deprecated:: 0.21.0
-            Please use .at[] or .iat[] accessors.
-
         Parameters
         ----------
         label : object
@@ -1383,29 +1380,14 @@ def get_value(self, label, takeable=False):
         -------
         scalar value
         """
-        warnings.warn(
-            "get_value is deprecated and will be removed "
-            "in a future release. Please use "
-            ".at[] or .iat[] accessors instead",
-            FutureWarning,
-            stacklevel=2,
-        )
-        return self._get_value(label, takeable=takeable)
-
-    def _get_value(self, label, takeable=False):
-        if takeable is True:
+        if takeable:
             return com.maybe_box_datetimelike(self._values[label])
         return self.index.get_value(self._values, label)
 
-    _get_value.__doc__ = get_value.__doc__
-
-    def set_value(self, label, value, takeable=False):
+    def _set_value(self, label, value, takeable: bool = False):
         """
         Quickly set single value at passed label.
 
-        .. deprecated:: 0.21.0
-            Please use .at[] or .iat[] accessors.
-
         If label is not contained, a new object is created with the label
         placed at the end of the result index.
 
@@ -1423,16 +1405,6 @@ def set_value(self, label, value, takeable=False):
             If label is contained, will be reference to calling Series,
             otherwise a new object.
         """
-        warnings.warn(
-            "set_value is deprecated and will be removed "
-            "in a future release. Please use "
-            ".at[] or .iat[] accessors instead",
-            FutureWarning,
-            stacklevel=2,
-        )
-        return self._set_value(label, value, takeable=takeable)
-
-    def _set_value(self, label, value, takeable=False):
         try:
             if takeable:
                 self._values[label] = value
@@ -1445,8 +1417,6 @@ def _set_value(self, label, value, takeable=False):
 
         return self
 
-    _set_value.__doc__ = set_value.__doc__
-
     def reset_index(self, level=None, drop=False, name=None, inplace=False):
         """
         Generate a new DataFrame or Series with the index reset.

pandas/core/sparse/frame.py

@@ -447,12 +447,10 @@ def sp_maker(x, index=None):
         # always return a SparseArray!
         return clean
 
-    def get_value(self, index, col, takeable=False):
+    def _get_value(self, index, col, takeable=False):
         """
         Quickly retrieve single value at passed column and index
 
-        .. deprecated:: 0.21.0
-
         Please use .at[] or .iat[] accessors.
 
         Parameters
@@ -465,31 +463,17 @@ def get_value(self, index, col, takeable=False):
         -------
         value : scalar value
         """
-        warnings.warn(
-            "get_value is deprecated and will be removed "
-            "in a future release. Please use "
-            ".at[] or .iat[] accessors instead",
-            FutureWarning,
-            stacklevel=2,
-        )
-        return self._get_value(index, col, takeable=takeable)
-
-    def _get_value(self, index, col, takeable=False):
         if takeable is True:
             series = self._iget_item_cache(col)
         else:
             series = self._get_item_cache(col)
 
         return series._get_value(index, takeable=takeable)
 
-    _get_value.__doc__ = get_value.__doc__
-
-    def set_value(self, index, col, value, takeable=False):
+    def _set_value(self, index, col, value, takeable=False):
         """
         Put single value at passed column and index
 
-        .. deprecated:: 0.21.0
-
         Please use .at[] or .iat[] accessors.
 
         Parameters
@@ -509,23 +493,11 @@ def set_value(self, index, col, value, takeable=False):
         -------
         frame : DataFrame
         """
-        warnings.warn(
-            "set_value is deprecated and will be removed "
-            "in a future release. Please use "
-            ".at[] or .iat[] accessors instead",
-            FutureWarning,
-            stacklevel=2,
-        )
-        return self._set_value(index, col, value, takeable=takeable)
-
-    def _set_value(self, index, col, value, takeable=False):
         dense = self.to_dense()._set_value(index, col, value, takeable=takeable)
         return dense.to_sparse(
             kind=self._default_kind, fill_value=self._default_fill_value
         )
 
-    _set_value.__doc__ = set_value.__doc__
-
     def _slice(self, slobj, axis=0, kind=None):
         if axis == 0:
             new_index = self.index[slobj]

pandas/core/sparse/series.py

@@ -386,12 +386,10 @@ def get(self, label, default=None):
         else:
             return default
 
-    def get_value(self, label, takeable=False):
+    def _get_value(self, label, takeable=False):
         """
         Retrieve single value at passed index label
 
-        .. deprecated:: 0.21.0
-
         Please use .at[] or .iat[] accessors.
 
         Parameters
@@ -403,23 +401,10 @@ def get_value(self, label, takeable=False):
         -------
         value : scalar value
         """
-        warnings.warn(
-            "get_value is deprecated and will be removed "
-            "in a future release. Please use "
-            ".at[] or .iat[] accessors instead",
-            FutureWarning,
-            stacklevel=2,
-        )
-
-        return self._get_value(label, takeable=takeable)
-
-    def _get_value(self, label, takeable=False):
         loc = label if takeable is True else self.index.get_loc(label)
         return self._get_val_at(loc)
 
-    _get_value.__doc__ = get_value.__doc__
-
-    def set_value(self, label, value, takeable=False):
+    def _set_value(self, label, value, takeable=False):
         """
         Quickly set single value at passed label. If label is not contained, a
         new object is created with the label placed at the end of the result
@@ -446,16 +431,6 @@ def set_value(self, label, value, takeable=False):
         -------
         series : SparseSeries
         """
-        warnings.warn(
-            "set_value is deprecated and will be removed "
-            "in a future release. Please use "
-            ".at[] or .iat[] accessors instead",
-            FutureWarning,
-            stacklevel=2,
-        )
-        return self._set_value(label, value, takeable=takeable)
-
-    def _set_value(self, label, value, takeable=False):
         values = self.to_dense()
 
         # if the label doesn't exist, we will create a new object here
@@ -468,8 +443,6 @@ def _set_value(self, label, value, takeable=False):
         self._data = SingleBlockManager(values, new_index)
         self._index = new_index
 
-    _set_value.__doc__ = set_value.__doc__
-
     def _set_values(self, key, value):
 
         # this might be inefficient as we have to recreate the sparse array

pandas/tests/frame/test_api.py

@@ -67,8 +67,7 @@ def test_getitem_pop_assign_name(self, float_frame):
     def test_get_value(self, float_frame):
         for idx in float_frame.index:
             for col in float_frame.columns:
-                with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
-                    result = float_frame.get_value(idx, col)
+                result = float_frame._get_value(idx, col)
                 expected = float_frame[col][idx]
                 tm.assert_almost_equal(result, expected)
 

pandas/tests/frame/test_constructors.py

@@ -329,10 +329,8 @@ def test_constructor_dict(self):
         # Dict with None value
         frame_none = DataFrame(dict(a=None), index=[0])
         frame_none_list = DataFrame(dict(a=[None]), index=[0])
-        with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
-            assert frame_none.get_value(0, "a") is None
-        with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
-            assert frame_none_list.get_value(0, "a") is None
+        assert frame_none._get_value(0, "a") is None
+        assert frame_none_list._get_value(0, "a") is None
         tm.assert_frame_equal(frame_none, frame_none_list)
 
         # GH10856
@@ -702,17 +700,15 @@ def test_nested_dict_frame_constructor(self):
         data = {}
         for col in df.columns:
             for row in df.index:
-                with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
-                    data.setdefault(col, {})[row] = df.get_value(row, col)
+                data.setdefault(col, {})[row] = df._get_value(row, col)
 
         result = DataFrame(data, columns=rng)
         tm.assert_frame_equal(result, df)
 
         data = {}
         for col in df.columns:
             for row in df.index:
-                with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
-                    data.setdefault(row, {})[col] = df.get_value(row, col)
+                data.setdefault(row, {})[col] = df._get_value(row, col)
 
         result = DataFrame(data, index=rng).T
         tm.assert_frame_equal(result, df)