本文整理匯總了Python中_subprocess.CreatePipe方法的典型用法代碼示例。如果您正苦於以下問題：Python _subprocess.CreatePipe方法的具體用法？Python _subprocess.CreatePipe怎麽用？Python _subprocess.CreatePipe使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類_subprocess的用法示例。
在下文中一共展示了_subprocess.CreatePipe方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: _get_handles
# 需要導入模塊: import _subprocess [as 別名]
# 或者: from _subprocess import CreatePipe [as 別名]
def _get_handles(self, stdin, stdout, stderr):
"""Construct and return tuple with IO objects:
p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite
"""
if stdin is None and stdout is None and stderr is None:
return (None, None, None, None, None, None)
p2cread, p2cwrite = None, None
c2pread, c2pwrite = None, None
errread, errwrite = None, None
if stdin is None:
p2cread = _subprocess.GetStdHandle(_subprocess.STD_INPUT_HANDLE)
if p2cread is None:
p2cread, _ = _subprocess.CreatePipe(None, 0)
elif stdin == PIPE:
p2cread, p2cwrite = _subprocess.CreatePipe(None, 0)
elif isinstance(stdin, int):
p2cread = msvcrt.get_osfhandle(stdin)
else:
# Assuming file-like object
p2cread = msvcrt.get_osfhandle(stdin.fileno())
p2cread = self._make_inheritable(p2cread)
if stdout is None:
c2pwrite = _subprocess.GetStdHandle(_subprocess.STD_OUTPUT_HANDLE)
if c2pwrite is None:
_, c2pwrite = _subprocess.CreatePipe(None, 0)
elif stdout == PIPE:
c2pread, c2pwrite = _subprocess.CreatePipe(None, 0)
elif isinstance(stdout, int):
c2pwrite = msvcrt.get_osfhandle(stdout)
else:
# Assuming file-like object
c2pwrite = msvcrt.get_osfhandle(stdout.fileno())
c2pwrite = self._make_inheritable(c2pwrite)
if stderr is None:
errwrite = _subprocess.GetStdHandle(_subprocess.STD_ERROR_HANDLE)
if errwrite is None:
_, errwrite = _subprocess.CreatePipe(None, 0)
elif stderr == PIPE:
errread, errwrite = _subprocess.CreatePipe(None, 0)
elif stderr == STDOUT:
errwrite = c2pwrite
elif isinstance(stderr, int):
errwrite = msvcrt.get_osfhandle(stderr)
else:
# Assuming file-like object
errwrite = msvcrt.get_osfhandle(stderr.fileno())
errwrite = self._make_inheritable(errwrite)
return (p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite) 示例2: _get_handles
# 需要導入模塊: import _subprocess [as 別名]
# 或者: from _subprocess import CreatePipe [as 別名]
def _get_handles(self, stdin, stdout, stderr):
"""Construct and return tuple with IO objects:
p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite
"""
if stdin is None and stdout is None and stderr is None:
return (None, None, None, None, None, None)
p2cread, p2cwrite = None, None
c2pread, c2pwrite = None, None
errread, errwrite = None, None
if stdin is None:
p2cread = _subprocess.GetStdHandle(
_subprocess.STD_INPUT_HANDLE)
if p2cread is None:
p2cread, _ = _subprocess.CreatePipe(None, 0)
elif stdin == PIPE:
p2cread, p2cwrite = _subprocess.CreatePipe(None, 0)
elif isinstance(stdin, int):
p2cread = msvcrt.get_osfhandle(stdin)
else:
# Assuming file-like object
p2cread = msvcrt.get_osfhandle(stdin.fileno())
p2cread = self._make_inheritable(p2cread)
if stdout is None:
c2pwrite = _subprocess.GetStdHandle(
_subprocess.STD_OUTPUT_HANDLE)
if c2pwrite is None:
_, c2pwrite = _subprocess.CreatePipe(None, 0)
elif stdout == PIPE:
c2pread, c2pwrite = _subprocess.CreatePipe(None, 0)
elif isinstance(stdout, int):
c2pwrite = msvcrt.get_osfhandle(stdout)
else:
# Assuming file-like object
c2pwrite = msvcrt.get_osfhandle(stdout.fileno())
c2pwrite = self._make_inheritable(c2pwrite)
if stderr is None:
errwrite = _subprocess.GetStdHandle(
_subprocess.STD_ERROR_HANDLE)
if errwrite is None:
_, errwrite = _subprocess.CreatePipe(None, 0)
elif stderr == PIPE:
errread, errwrite = _subprocess.CreatePipe(None, 0)
elif stderr == STDOUT:
errwrite = c2pwrite
elif isinstance(stderr, int):
errwrite = msvcrt.get_osfhandle(stderr)
else:
# Assuming file-like object
errwrite = msvcrt.get_osfhandle(stderr.fileno())
errwrite = self._make_inheritable(errwrite)
return (p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite) 示例3: _get_handles
# 需要導入模塊: import _subprocess [as 別名]
# 或者: from _subprocess import CreatePipe [as 別名]
def _get_handles(self, stdin, stdout, stderr):
"""Construct and return tuple with IO objects:
p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite
"""
if stdin is None and stdout is None and stderr is None:
return (-1, -1, -1, -1, -1, -1)
p2cread, p2cwrite = -1, -1
c2pread, c2pwrite = -1, -1
errread, errwrite = -1, -1
if stdin is None:
p2cread = _subprocess.GetStdHandle(_subprocess.STD_INPUT_HANDLE)
if p2cread is None:
p2cread, _ = _subprocess.CreatePipe(None, 0)
elif stdin == PIPE:
p2cread, p2cwrite = _subprocess.CreatePipe(None, 0)
elif stdin == DEVNULL:
p2cread = msvcrt.get_osfhandle(self._get_devnull())
elif isinstance(stdin, int):
p2cread = msvcrt.get_osfhandle(stdin)
else:
# Assuming file-like object
p2cread = msvcrt.get_osfhandle(stdin.fileno())
p2cread = self._make_inheritable(p2cread)
if stdout is None:
c2pwrite = _subprocess.GetStdHandle(_subprocess.STD_OUTPUT_HANDLE)
if c2pwrite is None:
_, c2pwrite = _subprocess.CreatePipe(None, 0)
elif stdout == PIPE:
c2pread, c2pwrite = _subprocess.CreatePipe(None, 0)
elif stdout == DEVNULL:
c2pwrite = msvcrt.get_osfhandle(self._get_devnull())
elif isinstance(stdout, int):
c2pwrite = msvcrt.get_osfhandle(stdout)
else:
# Assuming file-like object
c2pwrite = msvcrt.get_osfhandle(stdout.fileno())
c2pwrite = self._make_inheritable(c2pwrite)
if stderr is None:
errwrite = _subprocess.GetStdHandle(_subprocess.STD_ERROR_HANDLE)
if errwrite is None:
_, errwrite = _subprocess.CreatePipe(None, 0)
elif stderr == PIPE:
errread, errwrite = _subprocess.CreatePipe(None, 0)
elif stderr == STDOUT:
errwrite = c2pwrite
elif stderr == DEVNULL:
errwrite = msvcrt.get_osfhandle(self._get_devnull())
elif isinstance(stderr, int):
errwrite = msvcrt.get_osfhandle(stderr)
else:
# Assuming file-like object
errwrite = msvcrt.get_osfhandle(stderr.fileno())
errwrite = self._make_inheritable(errwrite)
return (p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite)