Issue #26243: Only the level argument to zlib.compress() is keyword argument
now. The first argument is positional-only.
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@ -58,7 +58,7 @@ The available exception and functions in this module are:
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Raises the :exc:`error` exception if any error occurs.
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.. versionchanged:: 3.6
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Keyword arguments are now supported.
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*level* is now supported as keyword arguments.
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.. function:: compressobj(level=-1, method=DEFLATED, wbits=15, memLevel=8, strategy=Z_DEFAULT_STRATEGY[, zdict])
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@ -163,8 +163,10 @@ class CompressTestCase(BaseCompressTestCase, unittest.TestCase):
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self.assertEqual(zlib.decompress(x), HAMLET_SCENE)
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def test_keywords(self):
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x = zlib.compress(data=HAMLET_SCENE, level=3)
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x = zlib.compress(HAMLET_SCENE, level=3)
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self.assertEqual(zlib.decompress(x), HAMLET_SCENE)
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with self.assertRaises(TypeError):
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zlib.compress(data=HAMLET_SCENE, level=3)
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def test_speech128(self):
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# compress more data
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@ -10,6 +10,9 @@ What's New in Python 3.6.0 alpha 3
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Library
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-------
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- Issue #26243: Only the level argument to zlib.compress() is keyword argument
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now. The first argument is positional-only.
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- Issue #27038: Expose the DirEntry type as os.DirEntry. Code patch by
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Jelle Zijlstra.
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@ -3,7 +3,7 @@ preserve
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[clinic start generated code]*/
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PyDoc_STRVAR(zlib_compress__doc__,
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"compress($module, /, data, level=Z_DEFAULT_COMPRESSION)\n"
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"compress($module, data, /, level=Z_DEFAULT_COMPRESSION)\n"
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"--\n"
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"\n"
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"Returns a bytes object containing compressed data.\n"
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@ -23,7 +23,7 @@ static PyObject *
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zlib_compress(PyModuleDef *module, PyObject *args, PyObject *kwargs)
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{
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PyObject *return_value = NULL;
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static char *_keywords[] = {"data", "level", NULL};
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static char *_keywords[] = {"", "level", NULL};
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Py_buffer data = {NULL, NULL};
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int level = Z_DEFAULT_COMPRESSION;
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@ -460,4 +460,4 @@ exit:
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#ifndef ZLIB_COMPRESS_COPY_METHODDEF
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#define ZLIB_COMPRESS_COPY_METHODDEF
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#endif /* !defined(ZLIB_COMPRESS_COPY_METHODDEF) */
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/*[clinic end generated code: output=9bd8a093baa653b2 input=a9049054013a1b77]*/
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/*[clinic end generated code: output=ba904dec30cc1a1a input=a9049054013a1b77]*/
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@ -143,6 +143,7 @@ zlib.compress
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data: Py_buffer
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Binary data to be compressed.
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/
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level: int(c_default="Z_DEFAULT_COMPRESSION") = Z_DEFAULT_COMPRESSION
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Compression level, in 0-9 or -1.
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@ -151,7 +152,7 @@ Returns a bytes object containing compressed data.
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static PyObject *
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zlib_compress_impl(PyModuleDef *module, Py_buffer *data, int level)
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/*[clinic end generated code: output=1b97589132b203b4 input=abed30f4fa14e213]*/
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/*[clinic end generated code: output=1b97589132b203b4 input=638d54b6315dbed3]*/
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{
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PyObject *ReturnVal = NULL;
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Byte *input, *output = NULL;
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