TST: remove some deprecation warnings

Author: jreback

pandas/tests/indexes/test_multi.py

@@ -458,7 +458,7 @@ def test_set_value_keeps_names(self):
         df = df.sort_index()
         assert df.is_copy is None
         assert df.index.names == ('Name', 'Number')
-        df = df.set_value(('grethe', '4'), 'one', 99.34)
+        df.at[('grethe', '4'), 'one'] = 99.34
         assert df.is_copy is None
         assert df.index.names == ('Name', 'Number')
 

pandas/tests/plotting/test_frame.py

@@ -2835,7 +2835,7 @@ def test_plain_axes(self):
         Series(rand(10)).plot(ax=cax)
 
         fig, ax = self.plt.subplots()
-        from mpl_toolkits.axes_grid.inset_locator import inset_axes
+        from mpl_toolkits.axes_grid1.inset_locator import inset_axes
         iax = inset_axes(ax, width="30%", height=1., loc=3)
         Series(rand(10)).plot(ax=ax)
         Series(rand(10)).plot(ax=iax)

pandas/tests/plotting/test_misc.py

@@ -204,7 +204,6 @@ def test_parallel_coordinates(self):
     def test_parallel_coordinates_with_sorted_labels(self):
         """ For #15908 """
         from pandas.plotting import parallel_coordinates
-
         df = DataFrame({"feat": [i for i in range(30)],
                         "class": [2 for _ in range(10)] +
                         [3 for _ in range(10)] +

pandas/tests/test_categorical.py

@@ -3592,7 +3592,7 @@ def test_slicing_and_getting_ops(self):
         tm.assert_frame_equal(res_fancy, exp_fancy)
 
         # get_value
-        res_val = df.get_value("j", "cats")
+        res_val = df.at["j", "cats"]
         assert res_val == exp_val
 
         # i : int, slice, or sequence of integers
@@ -3956,12 +3956,12 @@ def f():
 
         # set_value
         df = orig.copy()
-        df.set_value("j", "cats", "b")
+        df.at["j", "cats"] = "b"
         tm.assert_frame_equal(df, exp_single_cats_value)
 
         def f():
             df = orig.copy()
-            df.set_value("j", "cats", "c")
+            df.at["j", "cats"] = "c"
 
         pytest.raises(ValueError, f)
 

pandas/tests/test_panel4d.py

@@ -563,8 +563,8 @@ def test_get_value(self):
             for item in self.panel4d.items:
                 for mjr in self.panel4d.major_axis[::2]:
                     for mnr in self.panel4d.minor_axis:
-                        result = self.panel4d.get_value(
-                            label, item, mjr, mnr)
+                        result = self.panel4d.loc[
+                            label, item, mjr, mnr]
                         expected = self.panel4d[label][item][mnr][mjr]
                         assert_almost_equal(result, expected)