本文整理汇总了Python中tempfile._mkstemp_inner函数的典型用法代码示例。如果您正苦于以下问题:Python _mkstemp_inner函数的具体用法?Python _mkstemp_inner怎么用?Python _mkstemp_inner使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了_mkstemp_inner函数的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: NamedTemporaryFile
def NamedTemporaryFile(mode='w+b', bufsize=-1, suffix="",
prefix=template, dir=None, delete=True):
"""Create and return a temporary file.
Arguments:
'prefix', 'suffix', 'dir' -- as for mkstemp.
'mode' -- the mode argument to os.fdopen (default "w+b").
'bufsize' -- the buffer size argument to os.fdopen (default -1).
'delete' -- whether the file is deleted on close (default True).
The file is created as mkstemp() would do it.
Returns an object with a file-like interface; the name of the file
is accessible as file.name. The file will be automatically deleted
when it is closed unless the 'delete' argument is set to False.
"""
if dir is None:
dir = gettempdir()
if 'b' in mode:
flags = _bin_openflags
else:
flags = _text_openflags
# Setting O_TEMPORARY in the flags causes the OS to delete
# the file when it is closed. This is only supported by Windows.
if _os.name == 'nt' and delete:
flags |= _os.O_TEMPORARY
(fd, name) = _mkstemp_inner(dir, prefix, suffix, flags)
file = _os.fdopen(fd, mode, bufsize)
return _TemporaryFileWrapper(file, name, delete)
示例2: __init__
def __init__(self, dir, pre, suf, bin):
if bin:
flags = self._bflags
else:
flags = self._tflags
(self.fd, self.name) = tempfile._mkstemp_inner(dir, pre, suf, flags)
示例3: test_collision_with_existing_directory
def test_collision_with_existing_directory(self):
# _mkstemp_inner tries another name when a directory with
# the chosen name already exists
container_dir = tempfile.mkdtemp()
try:
def mock_get_candidate_names():
return iter(['aaa', 'aaa', 'bbb'])
with support.swap_attr(tempfile,
'_get_candidate_names',
mock_get_candidate_names):
dir = tempfile.mkdtemp(dir=container_dir)
self.assertTrue(dir.endswith('aaa'))
flags = tempfile._bin_openflags
(fd, name) = tempfile._mkstemp_inner(container_dir,
tempfile.template,
'',
flags)
try:
self.assertTrue(name.endswith('bbb'))
finally:
os.close(fd)
os.unlink(name)
finally:
support.rmtree(container_dir)
示例4: __init__
def __init__(self, dir: str, pre: str, suf: str, bin: int) -> None:
if bin: flags = self._bflags
else: flags = self._tflags
(self.fd, self.name) = tempfile._mkstemp_inner(dir, pre, suf, flags)
self._close = os.close
self._unlink = os.unlink
示例5: NamedTemporaryFile
def NamedTemporaryFile(
mode="w+b",
buffering=-1,
encoding=None,
newline=None,
suffix=None,
prefix=None,
dir=None,
delete=True,
):
"""Create and return a temporary file.
Arguments:
'prefix', 'suffix', 'dir' -- as for mkstemp.
'mode' -- the mode argument to io.open (default "w+b").
'buffering' -- the buffer size argument to io.open (default -1).
'encoding' -- the encoding argument to io.open (default None)
'newline' -- the newline argument to io.open (default None)
'delete' -- whether the file is deleted on close (default True).
The file is created as mkstemp() would do it.
Returns an object with a file-like interface; the name of the file
is accessible as its 'name' attribute. The file will be automatically
deleted when it is closed unless the 'delete' argument is set to False.
"""
prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir)
flags = _bin_openflags
# Setting O_TEMPORARY in the flags causes the OS to delete
# the file when it is closed. This is only supported by Windows.
if os.name == "nt" and delete:
flags |= os.O_TEMPORARY
if sys.version_info < (3, 5):
(fd, name) = _mkstemp_inner(dir, prefix, suffix, flags)
else:
(fd, name) = _mkstemp_inner(dir, prefix, suffix, flags, output_type)
try:
file = io.open(
fd, mode, buffering=buffering, newline=newline, encoding=encoding
)
return _TemporaryFileWrapper(file, name, delete)
except BaseException:
os.unlink(name)
os.close(fd)
raise
示例6: __init__
def __init__(self, dir, pre, suf, bin):
if bin: flags = self._bflags
else: flags = self._tflags
# XXX: CPython assigns _close/_unlink as class vars but this
# would rebind Jython's close/unlink (to be classmethods)
# because they're not built-in functions (unfortunately
# built-in functions act differently when binding:
# http://mail.python.org/pipermail/python-dev/2003-April/034749.html)
self._close = os.close
self._unlink = os.unlink
(self.fd, self.name) = tempfile._mkstemp_inner(dir, pre, suf, flags)
示例7: get_named_tempfile
def get_named_tempfile(delete):
try:
return tempfile.NamedTemporaryFile(delete=delete)
except TypeError:
if os.name == "nt":
dir_ = tempfile.gettempdir()
flags = tempfile._bin_openflags
if delete:
flags |= os.O_TEMPORARY
(fd, name) = tempfile._mkstemp_inner(dir_, "tmp", "", flags)
f = os.fdopen(fd, "w+b", -1)
return tempfile._TemporaryFileWrapper(f, name)
else:
f = tempfile.NamedTemporaryFile()
if not delete:
def close():
f.close_called = True
f.file.close()
f.close = close
return f
示例8: default_mkstemp_inner
def default_mkstemp_inner(self):
return tempfile._mkstemp_inner(tempfile.gettempdir(), tempfile.template, "", tempfile._bin_openflags)
示例9: make_temp
def make_temp(self):
return tempfile._mkstemp_inner(tempfile.gettempdir(),
tempfile.template,
'',
tempfile._bin_openflags)
示例10: make_temp
def make_temp(self):
return tempfile._mkstemp_inner(tempfile.gettempdir(),
tempfile.gettempprefix(),
'',
tempfile._bin_openflags,
str)
示例11: __init__
def __init__(self, dir, pre, suf, bin):
if bin: flags = self._bflags
else: flags = self._tflags
output_type = tempfile._infer_return_type(dir, pre, suf)
(self.fd, self.name) = tempfile._mkstemp_inner(dir, pre, suf, flags, output_type)