Remove trailing whitespace.
diff --git a/Doc/library/sqlite3.rst b/Doc/library/sqlite3.rst
index 2dd29c1..c7c553f 100644
--- a/Doc/library/sqlite3.rst
+++ b/Doc/library/sqlite3.rst
@@ -541,8 +541,8 @@
This read-only attribute provides the column names of the last query. To
remain compatible with the Python DB API, it returns a 7-tuple for each
- column where the last six items of each tuple are :const:`None`.
-
+ column where the last six items of each tuple are :const:`None`.
+
It is set for ``SELECT`` statements without any matching rows as well.
.. _sqlite3-row-objects:
@@ -553,7 +553,7 @@
.. class:: Row
A :class:`Row` instance serves as a highly optimized
- :attr:`~Connection.row_factory` for :class:`Connection` objects.
+ :attr:`~Connection.row_factory` for :class:`Connection` objects.
It tries to mimic a tuple in most of its features.
It supports mapping access by column name and index, iteration,
@@ -561,7 +561,7 @@
If two :class:`Row` objects have exactly the same columns and their
members are equal, they compare equal.
-
+
.. versionchanged:: 2.6
Added iteration and equality (hashability).
@@ -780,7 +780,7 @@
------------------------
By default, the :mod:`sqlite3` module opens transactions implicitly before a
-Data Modification Language (DML) statement (i.e.
+Data Modification Language (DML) statement (i.e.
``INSERT``/``UPDATE``/``DELETE``/``REPLACE``), and commits transactions
implicitly before a non-DML, non-query statement (i. e.
anything other than ``SELECT`` or the aforementioned).