fix details

Author: Moons08

pandas/core/indexes/base.py

@@ -1283,12 +1283,12 @@ def set_names(self, names, level=None, inplace=False):
         Parameters
         ----------
         names : str or sequence
-            name(s) to set
+            Name(s) to set.
         level : int, level name, or sequence of int/level names (default None)
             If the index is a MultiIndex (hierarchical), level(s) to set (None
-            for all levels).  Otherwise level must be None
+            for all levels).  Otherwise level must be None.
         inplace : bool
-            if True, mutates in place
+            If True, mutates in place.
 
         Returns
         -------
@@ -1302,16 +1302,16 @@ def set_names(self, names, level=None, inplace=False):
         Int64Index([1, 2, 3, 4], dtype='int64', name='foo')
 
         >>> idx = pd.MultiIndex.from_tuples([(1, u'one'), (1, u'two'),
-                                            (2, u'one'), (2, u'two')],
-                                            names=['foo', 'bar'])
+        ...                                  (2, u'one'), (2, u'two')],
+        ...                                  names=['foo', 'bar'])
         >>> idx.set_names(['baz', 'quz'])
-        MultiIndex(levels=[[1, 2], [u'one', u'two']],
+        MultiIndex(levels=[[1, 2], ['one', 'two']],
                    labels=[[0, 0, 1, 1], [0, 1, 0, 1]],
-                   names=[u'baz', u'quz'])
+                   names=['baz', 'quz'])
         >>> idx.set_names('baz', level=0)
-        MultiIndex(levels=[[1, 2], [u'one', u'two']],
+        MultiIndex(levels=[[1, 2], ['one', 'two']],
                    labels=[[0, 0, 1, 1], [0, 1, 0, 1]],
-                   names=[u'baz', u'bar'])
+                   names=['baz', 'bar'])
 
         See also
         --------
@@ -1345,35 +1345,35 @@ def set_names(self, names, level=None, inplace=False):
     def rename(self, name, inplace=False):
         """
         Set new names on index. Defaults to returning new index.
+
         Length of names must match number of levels in MultiIndex.
 
         Parameters
         ----------
-        name : str or sequence
-            name(s) to set
+        name : str or list
+            Name(s) to set.
         inplace : bool
-            if True, mutates in place
+            If True, mutates in place.
 
         Returns
         -------
         new index (of same type and class...etc) [if inplace, returns None]
 
         Examples
         --------
-        >>> idx = Index([1, 2, 3, 4], name='foo')
-        Int64Index([1, 2, 3, 4], dtype='int64', name='foo')
+        >>> idx = pd.Index([1, 2, 3, 4], name='foo')
         >>> idx.rename('bar')
         Int64Index([1, 2, 3, 4], dtype='int64', name='bar')
 
-        >>> idx = MultiIndex.from_tuples([(1, u'one'), (1, u'two'),
-                                          (2, u'one'), (2, u'two')],
-                                          names=['foo', 'bar'])
-        >>> idx.rename(['bar', None], inplace=True)
-        >>> idx
+        >>> idx = pd.MultiIndex.from_tuples([(1, u'one'), (1, u'two'),
+        ...                                  (2, u'one'), (2, u'two')],
+        ...                                  names=['foo', 'bar'])
+        >>> idx.rename(['bar', None])
         MultiIndex(levels=[[1, 2], ['one', 'two']],
-                   labels=[[0, 0, 1, 1], [0, 1, 0, 1]],
-                   names=['bar', None])
+                    labels=[[0, 0, 1, 1], [0, 1, 0, 1]],
+                    names=['bar', None])
         >>> idx.rename(['bar'])
+        Traceback (most recent call last):
         ValueError: Length of names must match number of levels in MultiIndex.
 
         See also