From f5554922ab237c03671adbe136b5a55e0b22f547 Mon Sep 17 00:00:00 2001
From: Kaiqi Dong <kaiqi@kth.se>
Date: Sun, 9 Dec 2018 20:38:59 +0100
Subject: [PATCH 1/3] fix issue 24180

---
 doc/source/reshaping.rst | 25 ++++++++++++++-----------
 setup.cfg                |  3 +++
 2 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/doc/source/reshaping.rst b/doc/source/reshaping.rst
index 059e6eb2138f3..d9fbb52f2e56a 100644
--- a/doc/source/reshaping.rst
+++ b/doc/source/reshaping.rst
@@ -18,12 +18,12 @@ Reshaping by pivoting DataFrame objects
    tm.N = 3
 
    def unpivot(frame):
-      N, K = frame.shape
-      data = {'value': frame.to_numpy().ravel('F'),
-              'variable': np.asarray(frame.columns).repeat(N),
-              'date': np.tile(np.asarray(frame.index), K)}
-      columns = ['date', 'variable', 'value']
-      return pd.DataFrame(data, columns=columns)
+       N, K = frame.shape
+       data = {'value': frame.to_numpy().ravel('F'),
+               'variable': np.asarray(frame.columns).repeat(N),
+               'date': np.tile(np.asarray(frame.index), K)}
+       columns = ['date', 'variable', 'value']
+       return pd.DataFrame(data, columns=columns)
 
    df = unpivot(tm.makeTimeDataFrame())
 
@@ -371,8 +371,8 @@ Consider a data set like this:
                       'C': ['foo', 'foo', 'foo', 'bar', 'bar', 'bar'] * 4,
                       'D': np.random.randn(24),
                       'E': np.random.randn(24),
-                      'F': [datetime.datetime(2013, i, 1) for i in range(1, 13)] +
-                           [datetime.datetime(2013, i, 15) for i in range(1, 13)]})
+                      'F': [datetime.datetime(2013, i, 1) for i in range(1, 13)]
+                      + [datetime.datetime(2013, i, 15) for i in range(1, 13)]})
    df
 
 We can produce pivot tables from this data very easily:
@@ -397,7 +397,8 @@ Also, you can use ``Grouper`` for ``index`` and ``columns`` keywords. For detail
 
 .. ipython:: python
 
-   pd.pivot_table(df, values='D', index=pd.Grouper(freq='M', key='F'), columns='C')
+   pd.pivot_table(df, values='D', index=pd.Grouper(freq='M', key='F'),
+                  columns='C')
 
 You can render a nice output of the table omitting the missing values by
 calling ``to_string`` if you wish:
@@ -693,6 +694,7 @@ handling of NaN:
 
 .. code-block:: ipython
 
+    In [1]: x = pd.Series(['A', 'A', np.nan, 'B', 3.14, np.inf])
     In [2]: pd.factorize(x, sort=True)
     Out[2]:
     (array([ 2,  2, -1,  3,  0,  1]),
@@ -721,7 +723,8 @@ DataFrame will be pivoted in the answers below.
    n = 20
 
    cols = np.array(['key', 'row', 'item', 'col'])
-   df = cols + pd.DataFrame((np.random.randint(5, size=(n, 4)) // [2, 1, 2, 1]).astype(str))
+   df = cols + pd.DataFrame((np.random.randint(5, size=(n, 4))
+                            // [2, 1, 2, 1]).astype(str))
    df.columns = cols
    df = df.join(pd.DataFrame(np.random.rand(n, 2).round(2)).add_prefix('val'))
 
@@ -734,7 +737,7 @@ Suppose we wanted to pivot ``df`` such that the ``col`` values are columns,
 ``row`` values are the index, and the mean of ``val0`` are the values? In
 particular, the resulting DataFrame should look like:
 
-.. code-block:: ipython
+.. note::
 
    col   col0   col1   col2   col3  col4
    row
diff --git a/setup.cfg b/setup.cfg
index 73a3a6c136b53..266fe9f9f5f5c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -88,6 +88,9 @@ exclude =
     doc/source/options.rst
     doc/source/release.rst
     doc/source/reshaping.rst
+    doc/source/comparison_with_sas.rst
+    doc/source/comparison_with_sql.rst
+    doc/source/comparison_with_stata.rst
     doc/source/visualization.rst
 
 

From c0e79491d56e82fc39e5fee641490131f80062cb Mon Sep 17 00:00:00 2001
From: Kaiqi Dong <kaiqi@kth.se>
Date: Sun, 9 Dec 2018 22:00:11 +0100
Subject: [PATCH 2/3] remove reshaping.rst

---
 setup.cfg | 1 -
 1 file changed, 1 deletion(-)

diff --git a/setup.cfg b/setup.cfg
index 266fe9f9f5f5c..2d38d23b3b194 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -87,7 +87,6 @@ exclude =
     doc/source/missing_data.rst
     doc/source/options.rst
     doc/source/release.rst
-    doc/source/reshaping.rst
     doc/source/comparison_with_sas.rst
     doc/source/comparison_with_sql.rst
     doc/source/comparison_with_stata.rst

From 2c99c6e12489e452215d41e063592822a4b35865 Mon Sep 17 00:00:00 2001
From: Kaiqi Dong <kaiqi@kth.se>
Date: Sun, 9 Dec 2018 22:09:06 +0100
Subject: [PATCH 3/3] remove rsts

---
 setup.cfg | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/setup.cfg b/setup.cfg
index 2d38d23b3b194..413b0a3ea3b8f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -87,9 +87,6 @@ exclude =
     doc/source/missing_data.rst
     doc/source/options.rst
     doc/source/release.rst
-    doc/source/comparison_with_sas.rst
-    doc/source/comparison_with_sql.rst
-    doc/source/comparison_with_stata.rst
     doc/source/visualization.rst