DOC: Fix summaries not ending with a period

pandas/core/accessor.py

@@ -59,7 +59,7 @@ def _delegate_method(self, name, *args, **kwargs):
     def _add_delegate_accessors(cls, delegate, accessors, typ,
                                 overwrite=False):
         """
-        add accessors to cls from the delegate class
+        Add accessors to cls from the delegate class.
 
         Parameters
         ----------

pandas/core/arrays/categorical.py

@@ -477,7 +477,7 @@ def categories(self, categories):
     @property
     def ordered(self):
         """
-        Whether the categories have an ordered relationship
+        Whether the categories have an ordered relationship.
         """
         return self.dtype.ordered
 
@@ -782,7 +782,7 @@ def set_ordered(self, value, inplace=False):
 
     def as_ordered(self, inplace=False):
         """
-        Sets the Categorical to be ordered
+        Set the Categorical to be ordered.
 
         Parameters
         ----------
@@ -795,7 +795,7 @@ def as_ordered(self, inplace=False):
 
     def as_unordered(self, inplace=False):
         """
-        Sets the Categorical to be unordered
+        Set the Categorical to be unordered.
 
         Parameters
         ----------

pandas/core/arrays/datetimes.py

@@ -1070,19 +1070,19 @@ def date(self):
 
         return tslib.ints_to_pydatetime(timestamps, box="date")
 
-    year = _field_accessor('year', 'Y', "\n The year of the datetime\n")
+    year = _field_accessor('year', 'Y', "The year of the datetime.")
     month = _field_accessor('month', 'M',
-                            "\n The month as January=1, December=12 \n")
-    day = _field_accessor('day', 'D', "\nThe days of the datetime\n")
-    hour = _field_accessor('hour', 'h', "\nThe hours of the datetime\n")
-    minute = _field_accessor('minute', 'm', "\nThe minutes of the datetime\n")
-    second = _field_accessor('second', 's', "\nThe seconds of the datetime\n")
+                            "The month as January=1, December=12. ")
+    day = _field_accessor('day', 'D', "The days of the datetime.")
+    hour = _field_accessor('hour', 'h', "The hours of the datetime.")
+    minute = _field_accessor('minute', 'm', "The minutes of the datetime.")
+    second = _field_accessor('second', 's', "The seconds of the datetime.")
     microsecond = _field_accessor('microsecond', 'us',
-                                  "\nThe microseconds of the datetime\n")
+                                  "The microseconds of the datetime.")
     nanosecond = _field_accessor('nanosecond', 'ns',
-                                 "\nThe nanoseconds of the datetime\n")
+                                 "The nanoseconds of the datetime.")
     weekofyear = _field_accessor('weekofyear', 'woy',
-                                 "\nThe week ordinal of the year\n")
+                                 "The week ordinal of the year.")
     week = weekofyear
     _dayofweek_doc = """
     The day of the week with Monday=0, Sunday=6.

pandas/core/base.py

@@ -1244,7 +1244,7 @@ def nunique(self, dropna=True):
     @property
     def is_unique(self):
         """
-        Return boolean if values in the object are unique
+        Return boolean if values in the object are unique.
 
         Returns
         -------
@@ -1256,7 +1256,7 @@ def is_unique(self):
     def is_monotonic(self):
         """
         Return boolean if values in the object are
-        monotonic_increasing
+        monotonic_increasing.
 
         .. versionadded:: 0.19.0
 
@@ -1273,7 +1273,7 @@ def is_monotonic(self):
     def is_monotonic_decreasing(self):
         """
         Return boolean if values in the object are
-        monotonic_decreasing
+        monotonic_decreasing.
 
         .. versionadded:: 0.19.0
 

pandas/core/dtypes/dtypes.py

@@ -463,7 +463,7 @@ def categories(self):
     @property
     def ordered(self):
         """
-        Whether the categories have an ordered relationship
+        Whether the categories have an ordered relationship.
         """
         return self._ordered
 

pandas/core/generic.py

@@ -671,7 +671,7 @@ def transpose(self, *args, **kwargs):
 
     def swapaxes(self, axis1, axis2, copy=True):
         """
-        Interchange axes and swap values axes appropriately
+        Interchange axes and swap values axes appropriately.
 
         Returns
         -------
@@ -1907,7 +1907,7 @@ def __array_wrap__(self, result, context=None):
 
     def to_dense(self):
         """
-        Return dense representation of NDFrame (as opposed to sparse)
+        Return dense representation of NDFrame (as opposed to sparse).
         """
         # compat
         return self
@@ -3597,7 +3597,7 @@ class   animal   locomotion
 
     def select(self, crit, axis=0):
         """
-        Return data corresponding to axis labels matching criteria
+        Return data corresponding to axis labels matching criteria.
 
         .. deprecated:: 0.21.0
             Use df.loc[df.index.map(crit)] to select via labels
@@ -4841,7 +4841,7 @@ def sample(self, n=None, frac=None, replace=False, weights=None,
         return self.take(locs, axis=axis, is_copy=False)
 
     _shared_docs['pipe'] = (r"""
-        Apply func(self, \*args, \*\*kwargs)
+        Apply func(self, \*args, \*\*kwargs).
 
         Parameters
         ----------
@@ -5533,7 +5533,7 @@ def as_blocks(self, copy=True):
     @property
     def blocks(self):
         """
-        Internal property, property synonym for as_blocks()
+        Internal property, property synonym for as_blocks().
 
         .. deprecated:: 0.21.0
         """
@@ -5918,7 +5918,7 @@ def infer_objects(self):
     def fillna(self, value=None, method=None, axis=None, inplace=False,
                limit=None, downcast=None):
         """
-        Fill NA/NaN values using the specified method
+        Fill NA/NaN values using the specified method.
 
         Parameters
         ----------
@@ -6103,14 +6103,16 @@ def fillna(self, value=None, method=None, axis=None, inplace=False,
 
     def ffill(self, axis=None, inplace=False, limit=None, downcast=None):
         """
-        Synonym for :meth:`DataFrame.fillna(method='ffill') <DataFrame.fillna>`
+        Synonym for :meth:`DataFrame.fillna(method='ffill')
+            <DataFrame.fillna>`.
         """
         return self.fillna(method='ffill', axis=axis, inplace=inplace,
                            limit=limit, downcast=downcast)
 
     def bfill(self, axis=None, inplace=False, limit=None, downcast=None):
         """
-        Synonym for :meth:`DataFrame.fillna(method='bfill') <DataFrame.fillna>`
+        Synonym for :meth:`DataFrame.fillna(method='bfill')
+            <DataFrame.fillna>`.
         """
         return self.fillna(method='bfill', axis=axis, inplace=inplace,
                            limit=limit, downcast=downcast)
@@ -8254,7 +8256,7 @@ def rank(self, axis=0, method='average', numeric_only=None,
              na_option='keep', ascending=True, pct=False):
         """
         Compute numerical data ranks (1 through n) along axis. Equal values are
-        assigned a rank that is the average of the ranks of those values
+        assigned a rank that is the average of the ranks of those values.
 
         Parameters
         ----------
@@ -8316,7 +8318,7 @@ def ranker(data):
 
     _shared_docs['align'] = ("""
         Align two objects on their axes with the
-        specified join method for each axis Index
+        specified join method for each axis Index.
 
         Parameters
         ----------
@@ -9905,7 +9907,7 @@ def _add_numeric_operations(cls):
 
         @Substitution(outname='mad',
                       desc="Return the mean absolute deviation of the values "
-                           "for the requested axis",
+                           "for the requested axis.",
                       name1=name, name2=name2, axis_descr=axis_descr,
                       min_count='', examples='')
         @Appender(_num_doc)
@@ -9947,7 +9949,7 @@ def mad(self, axis=None, skipna=None, level=None):
 
         @Substitution(outname='compounded',
                       desc="Return the compound percentage of the values for "
-                      "the requested axis", name1=name, name2=name2,
+                      "the requested axis.", name1=name, name2=name2,
                       axis_descr=axis_descr,
                       min_count='', examples='')
         @Appender(_num_doc)
@@ -9977,31 +9979,31 @@ def compound(self, axis=None, skipna=None, level=None):
 
         cls.sum = _make_min_count_stat_function(
             cls, 'sum', name, name2, axis_descr,
-            'Return the sum of the values for the requested axis',
+            'Return the sum of the values for the requested axis.',
             nanops.nansum, _sum_examples)
         cls.mean = _make_stat_function(
             cls, 'mean', name, name2, axis_descr,
-            'Return the mean of the values for the requested axis',
+            'Return the mean of the values for the requested axis.',
             nanops.nanmean)
         cls.skew = _make_stat_function(
             cls, 'skew', name, name2, axis_descr,
-            'Return unbiased skew over requested axis\nNormalized by N-1',
+            'Return unbiased skew over requested axis\nNormalized by N-1.',
             nanops.nanskew)
         cls.kurt = _make_stat_function(
             cls, 'kurt', name, name2, axis_descr,
             "Return unbiased kurtosis over requested axis using Fisher's "
             "definition of\nkurtosis (kurtosis of normal == 0.0). Normalized "
-            "by N-1",
+            "by N-1.",
             nanops.nankurt)
         cls.kurtosis = cls.kurt
         cls.prod = _make_min_count_stat_function(
             cls, 'prod', name, name2, axis_descr,
-            'Return the product of the values for the requested axis',
+            'Return the product of the values for the requested axis.',
             nanops.nanprod, _prod_examples)
         cls.product = cls.prod
         cls.median = _make_stat_function(
             cls, 'median', name, name2, axis_descr,
-            'Return the median of the values for the requested axis',
+            'Return the median of the values for the requested axis.',
             nanops.nanmedian)
         cls.max = _make_stat_function(
             cls, 'max', name, name2, axis_descr,

pandas/core/indexes/accessors.py

@@ -130,7 +130,7 @@ class DatetimeProperties(Properties):
 
     def to_pydatetime(self):
         """
-        Return the data as an array of native Python datetime objects
+        Return the data as an array of native Python datetime objects.
 
         Timezone information is retained if present.
 

pandas/plotting/_core.py

@@ -2417,7 +2417,7 @@ def hist_series(self, by=None, ax=None, grid=True, xlabelsize=None,
                 xrot=None, ylabelsize=None, yrot=None, figsize=None,
                 bins=10, **kwds):
     """
-    Draw histogram of the input series using matplotlib
+    Draw histogram of the input series using matplotlib.
 
     Parameters
     ----------
@@ -2706,7 +2706,7 @@ def __call__(self, *args, **kwargs):
 
 class SeriesPlotMethods(BasePlotMethods):
     """
-    Series plotting accessor and method
+    Series plotting accessor and method.
 
     Examples
     --------
@@ -2739,7 +2739,7 @@ def __call__(self, kind='line', ax=None,
 
     def line(self, **kwds):
         """
-        Line plot
+        Line plot.
 
         Parameters
         ----------
@@ -2764,7 +2764,7 @@ def line(self, **kwds):
 
     def bar(self, **kwds):
         """
-        Vertical bar plot
+        Vertical bar plot.
 
         Parameters
         ----------
@@ -2780,7 +2780,7 @@ def bar(self, **kwds):
 
     def barh(self, **kwds):
         """
-        Horizontal bar plot
+        Horizontal bar plot.
 
         Parameters
         ----------
@@ -2796,7 +2796,7 @@ def barh(self, **kwds):
 
     def box(self, **kwds):
         """
-        Boxplot
+        Boxplot.
 
         Parameters
         ----------
@@ -2812,7 +2812,7 @@ def box(self, **kwds):
 
     def hist(self, bins=10, **kwds):
         """
-        Histogram
+        Histogram.
 
         Parameters
         ----------
@@ -2873,7 +2873,7 @@ def kde(self, bw_method=None, ind=None, **kwds):
 
     def area(self, **kwds):
         """
-        Area plot
+        Area plot.
 
         Parameters
         ----------
@@ -2889,7 +2889,7 @@ def area(self, **kwds):
 
     def pie(self, **kwds):
         """
-        Pie chart
+        Pie chart.
 
         Parameters
         ----------