fix tests, fix an example in v0.20.0

Author: natmokval

doc/source/whatsnew/v0.20.0.rst

@@ -308,15 +308,26 @@ The new orient ``'table'`` for :meth:`DataFrame.to_json`
 will generate a `Table Schema`_ compatible string representation of
 the data.
 
-.. ipython:: python
+.. code-block:: ipython
 
-   df = pd.DataFrame(
-       {'A': [1, 2, 3],
-        'B': ['a', 'b', 'c'],
-        'C': pd.date_range('2016-01-01', freq='d', periods=3)},
-       index=pd.Index(range(3), name='idx'))
-   df
-   df.to_json(orient='table')
+   In [38]: df = pd.DataFrame(
+      ....: {'A': [1, 2, 3],
+      ....:  'B': ['a', 'b', 'c'],
+      ....:  'C': pd.date_range('2016-01-01', freq='d', periods=3)},
+      ....: index=pd.Index(range(3), name='idx'))
+   In [39]: df
+   Out[39]:
+        A  B          C
+   idx
+   0    1  a 2016-01-01
+   1    2  b 2016-01-02
+   2    3  c 2016-01-03
+
+   [3 rows x 3 columns]
+
+   In [40]: df.to_json(orient='table')
+   Out[40]:
+   '{"schema":{"fields":[{"name":"idx","type":"integer"},{"name":"A","type":"integer"},{"name":"B","type":"string"},{"name":"C","type":"datetime"}],"primaryKey":["idx"],"pandas_version":"1.4.0"},"data":[{"idx":0,"A":1,"B":"a","C":"2016-01-01T00:00:00.000"},{"idx":1,"A":2,"B":"b","C":"2016-01-02T00:00:00.000"},{"idx":2,"A":3,"B":"c","C":"2016-01-03T00:00:00.000"}]}'
 
 
 See :ref:`IO: Table Schema for more information <io.table_schema>`.

pandas/tests/frame/test_query_eval.py

@@ -751,7 +751,7 @@ def test_check_tz_aware_index_query(self, tz_aware_fixture):
         # https://github.com/pandas-dev/pandas/issues/29463
         tz = tz_aware_fixture
         df_index = date_range(
-            start="2019-01-01", freq="1d", periods=10, tz=tz, name="time"
+            start="2019-01-01", freq="1D", periods=10, tz=tz, name="time"
         )
         expected = DataFrame(index=df_index)
         df = DataFrame(index=df_index)

pandas/tests/plotting/test_datetimelike.py

@@ -1543,7 +1543,7 @@ def test_format_timedelta_ticks_wide(self):
             "9 days 06:13:20",
         ]
 
-        rng = timedelta_range("0", periods=10, freq="1 d")
+        rng = timedelta_range("0", periods=10, freq="1 D")
         df = DataFrame(np.random.default_rng(2).standard_normal((len(rng), 3)), rng)
         _, ax = mpl.pyplot.subplots()
         ax = df.plot(fontsize=2, ax=ax)
@@ -1562,7 +1562,7 @@ def test_timedelta_plot(self):
 
     def test_timedelta_long_period(self):
         # test long period
-        index = timedelta_range("1 day 2 hr 30 min 10 s", periods=10, freq="1 d")
+        index = timedelta_range("1 day 2 hr 30 min 10 s", periods=10, freq="1 D")
         s = Series(np.random.default_rng(2).standard_normal(len(index)), index)
         _, ax = mpl.pyplot.subplots()
         _check_plot_works(s.plot, ax=ax)