Review datapythonista for file timedeltas.rst

Signed-off-by: Fabian Haase <[email protected]>

Author: FHaase

doc/source/timedeltas.rst

@@ -248,8 +248,10 @@ Note that division by the NumPy scalar is true division, while astyping is equiv
 
 .. ipython:: python
 
-   td = pd.Series(pd.date_range('20130101', periods=4)) -\
-       pd.Series(pd.date_range('20121201', periods=4))
+   december = pd.Series(pd.date_range('20121201', periods=4))
+   january = pd.Series(pd.date_range('20130101', periods=4))
+   td = january - december
+
    td[2] += datetime.timedelta(minutes=5, seconds=3)
    td[3] = np.nan
    td