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-rw-r--r--Doc/library/binascii.rst2
-rw-r--r--Doc/library/os.rst31
-rw-r--r--Doc/library/zlib.rst8
-rw-r--r--Lib/test/test_binascii.py3
-rw-r--r--Lib/test/test_os.py23
-rw-r--r--Lib/test/test_popen.py4
-rw-r--r--Lib/test/test_posix.py8
-rw-r--r--Lib/test/test_zlib.py8
-rw-r--r--Modules/posixmodule.c17
9 files changed, 73 insertions, 31 deletions
diff --git a/Doc/library/binascii.rst b/Doc/library/binascii.rst
index 3f7df74..e3f134b 100644
--- a/Doc/library/binascii.rst
+++ b/Doc/library/binascii.rst
@@ -59,7 +59,7 @@ The :mod:`binascii` module defines the following functions:
should be at most 57 to adhere to the base64 standard.
-.. function:: a2b_qp(string, header=False)
+.. function:: a2b_qp(data, header=False)
Convert a block of quoted-printable data back to binary and return the binary
data. More than one line may be passed at a time. If the optional argument
diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index d677b39..7aacd01 100644
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -863,9 +863,9 @@ as internal buffering of data.
:data:`os.SEEK_HOLE` or :data:`os.SEEK_DATA`.
-.. function:: open(file, flags, mode=0o777, *, dir_fd=None)
+.. function:: open(path, flags, mode=0o777, *, dir_fd=None)
- Open the file *file* and set various flags according to *flags* and possibly
+ Open the file *path* and set various flags according to *flags* and possibly
its mode according to *mode*. When computing *mode*, the current umask value
is first masked out. Return the file descriptor for the newly opened file.
The new file descriptor is :ref:`non-inheritable <fd_inheritance>`.
@@ -1071,10 +1071,10 @@ or `the MSDN <http://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Window
:meth:`~file.read` or :meth:`~file.readline` methods.
-.. function:: sendfile(out, in, offset, nbytes)
- sendfile(out, in, offset, nbytes, headers=None, trailers=None, flags=0)
+.. function:: sendfile(out, in, offset, count)
+ sendfile(out, in, offset, count, headers=None, trailers=None, flags=0)
- Copy *nbytes* bytes from file descriptor *in* to file descriptor *out*
+ Copy *count* bytes from file descriptor *in* to file descriptor *out*
starting at *offset*.
Return the number of bytes sent. When EOF is reached return 0.
@@ -1088,7 +1088,7 @@ or `the MSDN <http://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Window
*trailers* are arbitrary sequences of buffers that are written before and
after the data from *in* is written. It returns the same as the first case.
- On Mac OS X and FreeBSD, a value of 0 for *nbytes* specifies to send until
+ On Mac OS X and FreeBSD, a value of 0 for *count* specifies to send until
the end of *in* is reached.
All platforms support sockets as *out* file descriptor, and some platforms
@@ -1683,10 +1683,10 @@ features:
The *dir_fd* argument.
-.. function:: mknod(filename, mode=0o600, device=0, *, dir_fd=None)
+.. function:: mknod(path, mode=0o600, device=0, *, dir_fd=None)
Create a filesystem node (file, device special file or named pipe) named
- *filename*. *mode* specifies both the permissions to use and the type of node
+ *path*. *mode* specifies both the permissions to use and the type of node
to be created, being combined (bitwise OR) with one of ``stat.S_IFREG``,
``stat.S_IFCHR``, ``stat.S_IFBLK``, and ``stat.S_IFIFO`` (those constants are
available in :mod:`stat`). For ``stat.S_IFCHR`` and ``stat.S_IFBLK``,
@@ -2210,9 +2210,9 @@ features:
.. versionadded:: 3.3
-.. function:: symlink(source, link_name, target_is_directory=False, *, dir_fd=None)
+.. function:: symlink(src, dst, target_is_directory=False, *, dir_fd=None)
- Create a symbolic link pointing to *source* named *link_name*.
+ Create a symbolic link pointing to *src* named *dst*.
On Windows, a symlink represents either a file or a directory, and does not
morph to the target dynamically. If the target is present, the type of the
@@ -2282,20 +2282,20 @@ features:
The *dir_fd* parameter.
-.. function:: utime(path, times=None, *, ns=None, dir_fd=None, follow_symlinks=True)
+.. function:: utime(path, times=None, *[, ns], dir_fd=None, follow_symlinks=True)
Set the access and modified times of the file specified by *path*.
:func:`utime` takes two optional parameters, *times* and *ns*.
These specify the times set on *path* and are used as follows:
- - If *ns* is not ``None``,
+ - If *ns* is specified,
it must be a 2-tuple of the form ``(atime_ns, mtime_ns)``
where each member is an int expressing nanoseconds.
- If *times* is not ``None``,
it must be a 2-tuple of the form ``(atime, mtime)``
where each member is an int or float expressing seconds.
- - If *times* and *ns* are both ``None``,
+ - If *times* is ``None`` and *ns* is unspecified,
this is equivalent to specifying ``ns=(atime_ns, mtime_ns)``
where both times are the current time.
@@ -2846,9 +2846,10 @@ written in Python, such as a mail server's external command delivery program.
Availability: Unix.
-.. function:: popen(command, mode='r', buffering=-1)
+.. function:: popen(cmd, mode='r', buffering=-1)
- Open a pipe to or from *command*. The return value is an open file object
+ Open a pipe to or from command *cmd*.
+ The return value is an open file object
connected to the pipe, which can be read or written depending on whether *mode*
is ``'r'`` (default) or ``'w'``. The *buffering* argument has the same meaning as
the corresponding argument to the built-in :func:`open` function. The
diff --git a/Doc/library/zlib.rst b/Doc/library/zlib.rst
index b178fe1..aea0e79 100644
--- a/Doc/library/zlib.rst
+++ b/Doc/library/zlib.rst
@@ -58,7 +58,7 @@ The available exception and functions in this module are:
Raises the :exc:`error` exception if any error occurs.
-.. function:: compressobj(level=-1, method=DEFLATED, wbits=15, memlevel=8, strategy=Z_DEFAULT_STRATEGY[, zdict])
+.. function:: compressobj(level=-1, method=DEFLATED, wbits=15, memLevel=8, strategy=Z_DEFAULT_STRATEGY[, zdict])
Returns a compression object, to be used for compressing data streams that won't
fit into memory at once.
@@ -75,9 +75,9 @@ The available exception and functions in this module are:
should be an integer from ``8`` to ``15``. Higher values give better
compression, but use more memory.
- *memlevel* controls the amount of memory used for internal compression state.
- Valid values range from ``1`` to ``9``. Higher values using more memory,
- but are faster and produce smaller output.
+ The *memLevel* argument controls the amount of memory used for the
+ internal compression state. Valid values range from ``1`` to ``9``.
+ Higher values use more memory, but are faster and produce smaller output.
*strategy* is used to tune the compression algorithm. Possible values are
``Z_DEFAULT_STRATEGY``, ``Z_FILTERED``, and ``Z_HUFFMAN_ONLY``.
diff --git a/Lib/test/test_binascii.py b/Lib/test/test_binascii.py
index 50ad56e..389daa0 100644
--- a/Lib/test/test_binascii.py
+++ b/Lib/test/test_binascii.py
@@ -179,6 +179,8 @@ class BinASCIITest(unittest.TestCase):
self.assertEqual(binascii.unhexlify(self.type2test(t)), u)
def test_qp(self):
+ binascii.a2b_qp(data=b"", header=False) # Keyword arguments allowed
+
# A test for SF bug 534347 (segfaults without the proper fix)
try:
binascii.a2b_qp(b"", **{1:1})
@@ -186,6 +188,7 @@ class BinASCIITest(unittest.TestCase):
pass
else:
self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
+
self.assertEqual(binascii.a2b_qp(b"= "), b"= ")
self.assertEqual(binascii.a2b_qp(b"=="), b"=")
self.assertEqual(binascii.a2b_qp(b"=AX"), b"=AX")
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index adedcd9..1a38dbe 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -58,7 +58,7 @@ HAVE_WHEEL_GROUP = sys.platform.startswith('freebsd') and os.getgid() == 0
# Tests creating TESTFN
class FileTests(unittest.TestCase):
def setUp(self):
- if os.path.exists(support.TESTFN):
+ if os.path.lexists(support.TESTFN):
os.unlink(support.TESTFN)
tearDown = setUp
@@ -162,6 +162,19 @@ class FileTests(unittest.TestCase):
with open(TESTFN2, 'r') as f:
self.assertEqual(f.read(), "1")
+ def test_open_keywords(self):
+ f = os.open(path=__file__, flags=os.O_RDONLY, mode=0o777,
+ dir_fd=None)
+ os.close(f)
+
+ def test_symlink_keywords(self):
+ symlink = support.get_attribute(os, "symlink")
+ try:
+ symlink(src='target', dst=support.TESTFN,
+ target_is_directory=False, dir_fd=None)
+ except (NotImplementedError, OSError):
+ pass # No OS support or unprivileged user
+
# Test attributes on return values from os.*stat* family.
class StatAttributeTests(unittest.TestCase):
@@ -2151,6 +2164,14 @@ class TestSendfile(unittest.TestCase):
os.sendfile(self.sockno, self.fileno, -1, 4096)
self.assertEqual(cm.exception.errno, errno.EINVAL)
+ def test_keywords(self):
+ # Keyword arguments should be supported
+ os.sendfile(out=self.sockno, offset=0, count=4096,
+ **{'in': self.fileno})
+ if self.SUPPORT_HEADERS_TRAILERS:
+ os.sendfile(self.sockno, self.fileno, offset=0, count=4096,
+ headers=None, trailers=None, flags=0)
+
# --- headers / trailers tests
@requires_headers_trailers
diff --git a/Lib/test/test_popen.py b/Lib/test/test_popen.py
index 225e41f..116b3dd 100644
--- a/Lib/test/test_popen.py
+++ b/Lib/test/test_popen.py
@@ -57,6 +57,10 @@ class PopenTest(unittest.TestCase):
with os.popen("echo hello") as f:
self.assertEqual(list(f), ["hello\n"])
+ def test_keywords(self):
+ with os.popen(cmd="exit 0", mode="w", buffering=-1):
+ pass
+
def test_main():
support.run_unittest(PopenTest)
diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py
index aeb8924..d767989 100644
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -443,6 +443,14 @@ class PosixTester(unittest.TestCase):
else:
self.assertTrue(stat.S_ISFIFO(posix.stat(support.TESTFN).st_mode))
+ # Keyword arguments are also supported
+ support.unlink(support.TESTFN)
+ try:
+ posix.mknod(path=support.TESTFN, mode=mode, device=0,
+ dir_fd=None)
+ except OSError as e:
+ self.assertIn(e.errno, (errno.EPERM, errno.EINVAL))
+
@unittest.skipUnless(hasattr(posix, 'stat'), 'test needs posix.stat()')
@unittest.skipUnless(hasattr(posix, 'makedev'), 'test needs posix.makedev()')
def test_makedev(self):
diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py
index 1daa8f8..53bb2ad 100644
--- a/Lib/test/test_zlib.py
+++ b/Lib/test/test_zlib.py
@@ -222,9 +222,9 @@ class CompressObjectTestCase(BaseCompressTestCase, unittest.TestCase):
level = 2
method = zlib.DEFLATED
wbits = -12
- memlevel = 9
+ memLevel = 9
strategy = zlib.Z_FILTERED
- co = zlib.compressobj(level, method, wbits, memlevel, strategy)
+ co = zlib.compressobj(level, method, wbits, memLevel, strategy)
x1 = co.compress(HAMLET_SCENE)
x2 = co.flush()
dco = zlib.decompressobj(wbits)
@@ -232,6 +232,10 @@ class CompressObjectTestCase(BaseCompressTestCase, unittest.TestCase):
y2 = dco.flush()
self.assertEqual(HAMLET_SCENE, y1 + y2)
+ # keyword arguments should also be supported
+ zlib.compressobj(level=level, method=method, wbits=wbits,
+ memLevel=memLevel, strategy=strategy, zdict=b"")
+
def test_compressincremental(self):
# compress object in steps, decompress object as one-shot
data = HAMLET_SCENE * 128
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index f22168d..44bd3be 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -4695,7 +4695,7 @@ posix_uname(PyObject *self, PyObject *noargs)
PyDoc_STRVAR(posix_utime__doc__,
-"utime(path, times=None, *, ns=None, dir_fd=None, follow_symlinks=True)\n\
+"utime(path, times=None, *[, ns], dir_fd=None, follow_symlinks=True)\n\
Set the access and modified time of path.\n\
\n\
path may always be specified as a string.\n\
@@ -4704,10 +4704,10 @@ On some platforms, path may also be specified as an open file descriptor.\n\
\n\
If times is not None, it must be a tuple (atime, mtime);\n\
atime and mtime should be expressed as float seconds since the epoch.\n\
-If ns is not None, it must be a tuple (atime_ns, mtime_ns);\n\
+If ns is specified, it must be a tuple (atime_ns, mtime_ns);\n\
atime_ns and mtime_ns should be expressed as integer nanoseconds\n\
since the epoch.\n\
-If both times and ns are None, utime uses the current time.\n\
+If times is None and ns is unspecified, utime uses the current time.\n\
Specifying tuples for both times and ns is an error.\n\
\n\
If dir_fd is not None, it should be a file descriptor open to a directory,\n\
@@ -8245,10 +8245,10 @@ posix_write(PyObject *self, PyObject *args)
#ifdef HAVE_SENDFILE
PyDoc_STRVAR(posix_sendfile__doc__,
-"sendfile(out, in, offset, nbytes) -> byteswritten\n\
-sendfile(out, in, offset, nbytes, headers=None, trailers=None, flags=0)\n\
+"sendfile(out, in, offset, count) -> byteswritten\n\
+sendfile(out, in, offset, count, headers=None, trailers=None, flags=0)\n\
-> byteswritten\n\
-Copy nbytes bytes from file descriptor in to file descriptor out.");
+Copy count bytes from file descriptor in to file descriptor out.");
static PyObject *
posix_sendfile(PyObject *self, PyObject *args, PyObject *kwdict)
@@ -8266,6 +8266,7 @@ posix_sendfile(PyObject *self, PyObject *args, PyObject *kwdict)
off_t sbytes;
struct sf_hdtr sf;
int flags = 0;
+ /* Beware that "in" clashes with Python's own "in" operator keyword */
static char *keywords[] = {"out", "in",
"offset", "count",
"headers", "trailers", "flags", NULL};
@@ -8655,9 +8656,9 @@ exit:
#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
PyDoc_STRVAR(posix_mknod__doc__,
-"mknod(filename, mode=0o600, device=0, *, dir_fd=None)\n\n\
+"mknod(path, mode=0o600, device=0, *, dir_fd=None)\n\n\
Create a filesystem node (file, device special file or named pipe)\n\
-named filename. mode specifies both the permissions to use and the\n\
+named path. mode specifies both the permissions to use and the\n\
type of node to be created, being combined (bitwise OR) with one of\n\
S_IFREG, S_IFCHR, S_IFBLK, and S_IFIFO. For S_IFCHR and S_IFBLK,\n\
device defines the newly created device special file (probably using\n\
generated by cgit v0.12 at 2024-11-15 21:30:51 (GMT)