@@ -149,24 +149,25 @@ Module functions and constants
149149
150150.. data :: version
151151
152- The version number of this module, as a string. This is not the version of
153- the SQLite library.
152+ Version number of this module as a :class: ` string <str> `.
153+ This is not the version of the SQLite library.
154154
155155
156156.. data :: version_info
157157
158- The version number of this module, as a tuple of integers. This is not the
159- version of the SQLite library.
158+ Version number of this module as a :class: ` tuple ` of :class: ` integers <int> `.
159+ This is not the version of the SQLite library.
160160
161161
162162.. data :: sqlite_version
163163
164- The version number of the run-time SQLite library, as a string.
164+ Version number of the runtime SQLite library as a :class: ` string <str> ` .
165165
166166
167167.. data :: sqlite_version_info
168168
169- The version number of the run-time SQLite library, as a tuple of integers.
169+ Version number of the runtime SQLite library as a :class: `tuple ` of
170+ :class: `integers <int> `.
170171
171172
172173.. data :: threadsafety
@@ -351,6 +352,7 @@ Module functions and constants
351352
352353.. function :: enable_callback_tracebacks(flag, /)
353354
355+ Enable or disable callback tracebacks.
354356 By default you will not get any tracebacks in user-defined functions,
355357 aggregates, converters, authorizer callbacks etc. If you want to debug them,
356358 you can call this function with *flag * set to ``True ``. Afterwards, you will
@@ -392,6 +394,7 @@ Connection Objects
392394
393395 .. method :: cursor(factory=Cursor)
394396
397+ Create and return a :class: `Cursor ` object.
395398 The cursor method accepts a single optional parameter *factory *. If
396399 supplied, this must be a callable returning an instance of :class: `Cursor `
397400 or its subclasses.
@@ -518,9 +521,9 @@ Connection Objects
518521
519522 .. method :: interrupt()
520523
521- You can call this method from a different thread to abort any queries that might
522- be executing on the connection. The query will then abort and the caller will
523- get an exception.
524+ Call this method from a different thread to abort any queries that might
525+ be executing on the connection.
526+ Aborted queries will raise an exception.
524527
525528
526529 .. method :: set_authorizer(authorizer_callback)
@@ -620,10 +623,9 @@ Connection Objects
620623
621624 .. attribute :: row_factory
622625
623- You can change this attribute to a callable that accepts the cursor and the
624- original row as a tuple and will return the real result row. This way, you can
625- implement more advanced ways of returning results, such as returning an object
626- that can also access columns by name.
626+ A callable that accepts two arguments,
627+ a :class: `Cursor ` object and the raw row results as a :class: `tuple `,
628+ and returns a custom object representing an SQLite row.
627629
628630 Example:
629631
@@ -641,31 +643,28 @@ Connection Objects
641643
642644 .. attribute :: text_factory
643645
644- Using this attribute you can control what objects are returned for the ``TEXT ``
645- data type. By default, this attribute is set to :class: `str ` and the
646- :mod: `sqlite3 ` module will return :class: `str ` objects for ``TEXT ``.
647- If you want to return :class: `bytes ` instead, you can set it to :class: `bytes `.
646+ A callable that accepts a :class: `bytes ` parameter and returns a text
647+ representation of it.
648+ The callable is invoked for SQLite values with the ``TEXT `` data type.
649+ By default, this attribute is set to :class: `str `.
650+ If you want to return ``bytes `` instead, set *text_factory * to ``bytes ``.
648651
649- You can also set it to any other callable that accepts a single bytestring
650- parameter and returns the resulting object.
651-
652- See the following example code for illustration:
652+ Example:
653653
654654 .. literalinclude :: ../includes/sqlite3/text_factory.py
655655
656656
657657 .. attribute :: total_changes
658658
659- Returns the total number of database rows that have been modified, inserted, or
659+ Return the total number of database rows that have been modified, inserted, or
660660 deleted since the database connection was opened.
661661
662662
663663 .. method :: iterdump
664664
665- Returns an iterator to dump the database in an SQL text format. Useful when
666- saving an in-memory database for later restoration. This function provides
667- the same capabilities as the :kbd: `.dump ` command in the :program: `sqlite3 `
668- shell.
665+ Return an :term: `iterator ` to dump the database as SQL source code.
666+ Useful when saving an in-memory database for later restoration.
667+ Similar to the ``.dump `` command in the :program: `sqlite3 ` shell.
669668
670669 Example::
671670
@@ -806,20 +805,20 @@ Cursor Objects
806805
807806 .. method :: fetchone()
808807
809- Fetches the next row of a query result set, returning a single sequence,
810- or :const: `None ` when no more data is available.
808+ Fetch the next row of a query result set as a :class: ` tuple `.
809+ Return :const: `None ` if no more data is available.
811810
812811
813812 .. method :: fetchmany(size=cursor.arraysize)
814813
815- Fetches the next set of rows of a query result, returning a list. An empty
816- list is returned when no more rows are available.
814+ Fetch the next set of rows of a query result as a :class: ` list `.
815+ Return an empty list if no more rows are available.
817816
818817 The number of rows to fetch per call is specified by the *size * parameter.
819- If it is not given, the cursor's arraysize determines the number of rows
820- to be fetched. The method should try to fetch as many rows as indicated by
821- the size parameter. If this is not possible due to the specified number of
822- rows not being available, fewer rows may be returned.
818+ If * size * is not given, :attr: ` arraysize ` determines the number of rows
819+ to be fetched.
820+ If fewer than * size * rows are available,
821+ as many rows as are available are returned.
823822
824823 Note there are performance considerations involved with the *size * parameter.
825824 For optimal performance, it is usually best to use the arraysize attribute.
@@ -828,9 +827,10 @@ Cursor Objects
828827
829828 .. method :: fetchall()
830829
831- Fetches all (remaining) rows of a query result, returning a list. Note that
832- the cursor's arraysize attribute can affect the performance of this operation.
833- An empty list is returned when no rows are available.
830+ Fetch all (remaining) rows of a query result as a :class: `list `.
831+ Return an empty list if no rows are available.
832+ Note that the :attr: `arraysize ` attribute can affect the performance of
833+ this operation.
834834
835835 .. method :: close()
836836
@@ -857,7 +857,7 @@ Cursor Objects
857857
858858 .. attribute :: lastrowid
859859
860- This read -only attribute provides the row id of the last inserted row. It
860+ Read -only attribute that provides the row id of the last inserted row. It
861861 is only updated after successful ``INSERT `` or ``REPLACE `` statements
862862 using the :meth: `execute ` method. For other statements, after
863863 :meth: `executemany ` or :meth: `executescript `, or if the insertion failed,
@@ -877,16 +877,16 @@ Cursor Objects
877877
878878 .. attribute :: description
879879
880- This read -only attribute provides the column names of the last query. To
880+ Read -only attribute that provides the column names of the last query. To
881881 remain compatible with the Python DB API, it returns a 7-tuple for each
882882 column where the last six items of each tuple are :const: `None `.
883883
884884 It is set for ``SELECT `` statements without any matching rows as well.
885885
886886 .. attribute :: connection
887887
888- This read -only attribute provides the SQLite database :class: `Connection `
889- used by the :class: ` Cursor ` object . A :class: `Cursor ` object created by
888+ Read -only attribute that provides the SQLite database :class: `Connection `
889+ belonging to the cursor . A :class: `Cursor ` object created by
890890 calling :meth: `con.cursor() <Connection.cursor> ` will have a
891891 :attr: `connection ` attribute that refers to *con *::
892892
@@ -914,7 +914,8 @@ Row Objects
914914
915915 .. method :: keys
916916
917- This method returns a list of column names. Immediately after a query,
917+ Return a :class: `list ` of column names as :class: `strings <str> `.
918+ Immediately after a query,
918919 it is the first member of each tuple in :attr: `Cursor.description `.
919920
920921 .. versionchanged :: 3.5
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