Update signature style of optional arguments, part two.
diff --git a/Doc/library/bz2.rst b/Doc/library/bz2.rst
index ee79edc..a2272e6 100644
--- a/Doc/library/bz2.rst
+++ b/Doc/library/bz2.rst
@@ -1,9 +1,9 @@
-
:mod:`bz2` --- Compression compatible with :program:`bzip2`
===========================================================
.. module:: bz2
- :synopsis: Interface to compression and decompression routines compatible with bzip2.
+ :synopsis: Interface to compression and decompression routines
+ compatible with bzip2.
.. moduleauthor:: Gustavo Niemeyer <niemeyer@conectiva.com>
.. sectionauthor:: Gustavo Niemeyer <niemeyer@conectiva.com>
@@ -42,7 +42,7 @@
Handling of compressed files is offered by the :class:`BZ2File` class.
-.. class:: BZ2File(filename[, mode[, buffering[, compresslevel]]])
+.. class:: BZ2File(filename, mode='r', buffering=0, compresslevel=9)
Open a bz2 file. Mode can be either ``'r'`` or ``'w'``, for reading (default)
or writing. When opened for writing, the file will be created if it doesn't
@@ -129,14 +129,13 @@
:class:`BZ2Compressor` and :class:`BZ2Decompressor`.
-.. class:: BZ2Compressor([compresslevel])
+.. class:: BZ2Compressor(compresslevel=9)
Create a new compressor object. This object may be used to compress data
sequentially. If you want to compress data in one shot, use the
:func:`compress` function instead. The *compresslevel* parameter, if given,
must be a number between ``1`` and ``9``; the default is ``9``.
-
.. method:: compress(data)
Provide more data to the compressor object. It will return chunks of
@@ -157,7 +156,6 @@
sequentially. If you want to decompress data in one shot, use the
:func:`decompress` function instead.
-
.. method:: decompress(data)
Provide more data to the decompressor object. It will return chunks of
@@ -174,7 +172,7 @@
and :func:`decompress` functions.
-.. function:: compress(data[, compresslevel])
+.. function:: compress(data, compresslevel=9)
Compress *data* in one shot. If you want to compress data sequentially, use
an instance of :class:`BZ2Compressor` instead. The *compresslevel* parameter,