本文整理匯總了Python中msvcrt.CRTDBG_FILE_STDERR屬性的典型用法代碼示例。如果您正苦於以下問題：Python msvcrt.CRTDBG_FILE_STDERR屬性的具體用法？Python msvcrt.CRTDBG_FILE_STDERR怎麽用？Python msvcrt.CRTDBG_FILE_STDERR使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類msvcrt的用法示例。
在下文中一共展示了msvcrt.CRTDBG_FILE_STDERR屬性的2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: setup_tests
# 需要導入模塊: import msvcrt [as 別名]
# 或者: from msvcrt import CRTDBG_FILE_STDERR [as 別名]
def setup_tests(ns):
if ns.testdir:
# Prepend test directory to sys.path, so runtest() will be able
# to locate tests
sys.path.insert(0, os.path.abspath(ns.testdir))
if ns.huntrleaks:
# Avoid false positives due to various caches
# filling slowly with random data:
warm_caches()
if ns.memlimit is not None:
support.set_memlimit(ns.memlimit)
if ns.threshold is not None:
import gc
gc.set_threshold(ns.threshold)
if ns.nowindows:
print('The --nowindows (-n) option is deprecated. '
'Use -vv to display assertions in stderr.')
try:
import msvcrt
except ImportError:
pass
else:
msvcrt.SetErrorMode(msvcrt.SEM_FAILCRITICALERRORS|
msvcrt.SEM_NOALIGNMENTFAULTEXCEPT|
msvcrt.SEM_NOGPFAULTERRORBOX|
msvcrt.SEM_NOOPENFILEERRORBOX)
try:
msvcrt.CrtSetReportMode
except AttributeError:
# release build
pass
else:
for m in [msvcrt.CRT_WARN, msvcrt.CRT_ERROR, msvcrt.CRT_ASSERT]:
if ns.verbose and ns.verbose >= 2:
msvcrt.CrtSetReportMode(m, msvcrt.CRTDBG_MODE_FILE)
msvcrt.CrtSetReportFile(m, msvcrt.CRTDBG_FILE_STDERR)
else:
msvcrt.CrtSetReportMode(m, 0) 示例2: __enter__
# 需要導入模塊: import msvcrt [as 別名]
# 或者: from msvcrt import CRTDBG_FILE_STDERR [as 別名]
def __enter__(self):
"""On Windows, disable Windows Error Reporting dialogs using
SetErrorMode.
On UNIX, try to save the previous core file size limit, then set
soft limit to 0.
"""
if sys.platform.startswith('win'):
# see http://msdn.microsoft.com/en-us/library/windows/desktop/ms680621.aspx
# GetErrorMode is not available on Windows XP and Windows Server 2003,
# but SetErrorMode returns the previous value, so we can use that
import ctypes
self._k32 = ctypes.windll.kernel32
SEM_NOGPFAULTERRORBOX = 0x02
self.old_value = self._k32.SetErrorMode(SEM_NOGPFAULTERRORBOX)
self._k32.SetErrorMode(self.old_value | SEM_NOGPFAULTERRORBOX)
# Suppress assert dialogs in debug builds
# (see http://bugs.python.org/issue23314)
try:
import msvcrt
msvcrt.CrtSetReportMode
except (AttributeError, ImportError):
# no msvcrt or a release build
pass
else:
self.old_modes = {}
for report_type in [msvcrt.CRT_WARN,
msvcrt.CRT_ERROR,
msvcrt.CRT_ASSERT]:
old_mode = msvcrt.CrtSetReportMode(report_type,
msvcrt.CRTDBG_MODE_FILE)
old_file = msvcrt.CrtSetReportFile(report_type,
msvcrt.CRTDBG_FILE_STDERR)
self.old_modes[report_type] = old_mode, old_file
else:
if resource is not None:
try:
self.old_value = resource.getrlimit(resource.RLIMIT_CORE)
resource.setrlimit(resource.RLIMIT_CORE,
(0, self.old_value[1]))
except (ValueError, OSError):
pass
if sys.platform == 'darwin':
# Check if the 'Crash Reporter' on OSX was configured
# in 'Developer' mode and warn that it will get triggered
# when it is.
#
# This assumes that this context manager is used in tests
# that might trigger the next manager.
value = subprocess.Popen(['/usr/bin/defaults', 'read',
'com.apple.CrashReporter', 'DialogType'],
stdout=subprocess.PIPE).communicate()[0]
if value.strip() == b'developer':
print("this test triggers the Crash Reporter, "
"that is intentional", end='', flush=True)
return self