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14 changes: 7 additions & 7 deletions Doc/library/zlib.rst
Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ The available exception and functions in this module are:
Exception raised on compression and decompression errors.


.. function:: adler32(data[, value])
.. function:: adler32(data, value=1, /)

Computes an Adler-32 checksum of *data*. (An Adler-32 checksum is almost as
reliable as a CRC32 but can be computed much more quickly.) The result
Expand Down Expand Up @@ -127,7 +127,7 @@ The available exception and functions in this module are:
Added the *zdict* parameter and keyword argument support.


.. function:: crc32(data[, value])
.. function:: crc32(data, value=0, /)

.. index::
single: Cyclic Redundancy Check
Expand Down Expand Up @@ -205,7 +205,7 @@ The available exception and functions in this module are:
.. versionchanged:: 3.6
*wbits* and *bufsize* can be used as keyword arguments.

.. function:: decompressobj(wbits=MAX_WBITS[, zdict])
.. function:: decompressobj(wbits=MAX_WBITS, zdict=b'')

Returns a decompression object, to be used for decompressing data streams that
won't fit into memory at once.
Expand All @@ -231,15 +231,15 @@ The available exception and functions in this module are:
Compression objects support the following methods:


.. method:: Compress.compress(data)
.. method:: Compress.compress(data, /)

Compress *data*, returning a bytes object containing compressed data for at least
part of the data in *data*. This data should be concatenated to the output
produced by any preceding calls to the :meth:`compress` method. Some input may
be kept in internal buffers for later processing.


.. method:: Compress.flush([mode])
.. method:: Compress.flush(mode=Z_FINISH, /)

All pending input is processed, and a bytes object containing the remaining compressed
output is returned. *mode* can be selected from the constants
Expand Down Expand Up @@ -294,7 +294,7 @@ Decompression objects support the following methods and attributes:
.. versionadded:: 3.3


.. method:: Decompress.decompress(data, max_length=0)
.. method:: Decompress.decompress(data, /, max_length=0)

Decompress *data*, returning a bytes object containing the uncompressed data
corresponding to at least part of the data in *string*. This data should be
Expand All @@ -318,7 +318,7 @@ Decompression objects support the following methods and attributes:
*max_length* can be used as a keyword argument.


.. method:: Decompress.flush([length])
.. method:: Decompress.flush(length=DEF_BUF_SIZE, /)

All pending input is processed, and a bytes object containing the remaining
uncompressed output is returned. After calling :meth:`flush`, the
Expand Down
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