merge from 3.2
diff --git a/Doc/library/datetime.rst b/Doc/library/datetime.rst
index c8e22f1..3bda2ab 100644
--- a/Doc/library/datetime.rst
+++ b/Doc/library/datetime.rst
@@ -1267,7 +1267,7 @@
   subtracting their UTC offsets (obtained from ``self.utcoffset()``). In order
   to stop mixed-type comparisons from falling back to the default comparison by
   object address, when a :class:`time` object is compared to an object of a
-  different type, :exc:`TypeError` is raised unless the comparison is ``==`` or 
+  different type, :exc:`TypeError` is raised unless the comparison is ``==`` or
   ``!=``.  The latter cases return :const:`False` or :const:`True`, respectively.
 
 * hash, use as dict key
diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index 77a28b4..2cdd102 100644
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -1826,7 +1826,7 @@
 
    .. note::
 
-      The exact meaning and resolution of the :attr:`st_atime`, 
+      The exact meaning and resolution of the :attr:`st_atime`,
       :attr:`st_mtime`, and :attr:`st_ctime` attributes depend on the operating
       system and the file system. For example, on Windows systems using the FAT
       or FAT32 file systems, :attr:`st_mtime` has 2-second resolution, and