Python os.__dict__方法代码示例

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def signal_initialize():
	import signal
	signal.signal(signal.SIGTERM, sig_exit)
	signal.signal(signal.SIGINT, sig_exit)
	signal.signal(signal.SIGABRT, sig_exit)
	if 'SIGQUIT' in signal.__dict__:
		signal.signal(signal.SIGQUIT, sig_exit)
	if 'SIGCHLD' in signal.__dict__:
		signal.signal(signal.SIGCHLD, sig_chld)
	if 'SIGPIPE' in signal.__dict__:
		signal.signal(signal.SIGPIPE, signal.SIG_IGN)
	return 0


#----------------------------------------------------------------------
# logs
#---------------------------------------------------------------------- 

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def setUp(self):
    super(SandboxTest, self).setUp()
    self.mox = mox.Mox()
    self.old_path = sys.path
    self.old_meta_path = sys.meta_path
    self.old_library_format_string = sandbox._THIRD_PARTY_LIBRARY_FORMAT_STRING
    self.config = runtime_config_pb2.Config()
    self.app_root = 'test/app/root'
    self.config.application_root = self.app_root
    self.config.app_id = 'app'
    self.config.version_id = '1'
    self.builtins = __builtin__.__dict__.copy()
    self.modules = sys.modules.copy() 

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def tearDown(self):
    sys.modules.clear()
    sys.modules.update(self.modules)
    __builtin__.__dict__.update(self.builtins)
    sys.meta_path = self.old_meta_path
    sys.path = self.old_path
    sandbox._THIRD_PARTY_LIBRARY_FORMAT_STRING = self.old_library_format_string
    self.mox.UnsetStubs()
    super(SandboxTest, self).tearDown() 

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def test_load_without_path_hook(self):
    self.test_policies['urllib'] = sandbox.ModuleOverridePolicy(
        None, [], {}, default_pass_through=True)
    urllib = self.hook.load_module('urllib')
    self.assertIn('urlopen', urllib.__dict__)
    self.assertEqual('urllib', urllib.__name__) 

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def test_os_module_policy(self):
    hooked_os = imp.new_module('os')
    hooked_os.__dict__.update(os.__dict__)
    sandbox._MODULE_OVERRIDE_POLICIES['os'].apply_policy(hooked_os.__dict__)
    self.assertEqual(stubs.return_minus_one, hooked_os.getpid)
    self.assertNotIn('execv', hooked_os.__dict__)
    self.assertEqual(stubs.os_error_not_implemented, hooked_os.unlink)
    self.assertEqual(os.walk, hooked_os.walk) 

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def test_module_success(self):
    hook = sandbox.PathOverrideImportHook(['urllib'])
    self.assertEqual(hook, hook.find_module('urllib'))
    del sys.modules['urllib']
    hooked_urllib = hook.load_module('urllib')
    self.assertEqual(hooked_urllib.__file__.replace('.pyc', '.py'),
                     urllib.__file__.replace('.pyc', '.py'))
    self.assertEqual(hooked_urllib.__loader__, hook)
    self.assertNotIn('__path__', hooked_urllib.__dict__)
    self.assertFalse(hook.extra_accessible_paths)
    self.assertFalse(hook.extra_sys_paths) 

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def test_os_module_policy(self):
    hooked_os = imp.new_module('os')
    hooked_os.__dict__.update(os.__dict__)
    sandbox._MODULE_OVERRIDE_POLICIES['os'].apply_policy(hooked_os.__dict__)
    self.assertEqual(stubs.return_minus_one, hooked_os.getpid)
    self.assertNotIn('execv', hooked_os.__dict__)
    self.assertEqual(stubs.os_error_not_implemented, hooked_os.unlink)
    self.assertEqual(stubs.os_error_not_implemented, hooked_os.readlink)
    self.assertEqual(os.walk, hooked_os.walk) 

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def test_module_success(self):
    hook = sandbox.PathOverrideImportHook({'urllib'})
    self.assertEqual(hook, hook.find_module('urllib'))
    del sys.modules['urllib']
    hooked_urllib = hook.load_module('urllib')
    self.assertEqual(hooked_urllib.__file__.replace('.pyc', '.py'),
                     urllib.__file__.replace('.pyc', '.py'))
    self.assertEqual(hooked_urllib.__loader__, hook)
    self.assertNotIn('__path__', hooked_urllib.__dict__)
    self.assertFalse(hook.extra_accessible_paths)
    self.assertFalse(hook.extra_sys_paths) 

# 需要导入模块: import os [as 别名]
# 或者: from os import __dict__ [as 别名]
def generate(env):
    # If os.spawnvpe() exists, we use it to spawn commands.  Otherwise
    # if the env utility exists, we use os.system() to spawn commands,
    # finally we fall back on os.fork()/os.exec().  
    #
    # os.spawnvpe() is prefered because it is the most efficient.  But
    # for Python versions without it, os.system() is prefered because it
    # is claimed that it works better with threads (i.e. -j) and is more
    # efficient than forking Python.
    #
    # NB: Other people on the scons-users mailing list have claimed that
    # os.fork()/os.exec() works better than os.system().  There may just
    # not be a default that works best for all users.

    if 'spawnvpe' in os.__dict__:
        spawn = spawnvpe_spawn
    elif env.Detect('env'):
        spawn = env_spawn
    else:
        spawn = fork_spawn

    if env.Detect('env'):
        pspawn = piped_env_spawn
    else:
        pspawn = piped_fork_spawn

    if 'ENV' not in env:
        env['ENV']        = {}
    env['ENV']['PATH']    = '/usr/local/bin:/opt/bin:/bin:/usr/bin'
    env['OBJPREFIX']      = ''
    env['OBJSUFFIX']      = '.o'
    env['SHOBJPREFIX']    = '$OBJPREFIX'
    env['SHOBJSUFFIX']    = '$OBJSUFFIX'
    env['PROGPREFIX']     = ''
    env['PROGSUFFIX']     = ''
    env['LIBPREFIX']      = 'lib'
    env['LIBSUFFIX']      = '.a'
    env['SHLIBPREFIX']    = '$LIBPREFIX'
    env['SHLIBSUFFIX']    = '.so'
    env['LIBPREFIXES']    = [ '$LIBPREFIX' ]
    env['LIBSUFFIXES']    = [ '$LIBSUFFIX', '$SHLIBSUFFIX' ]
    env['PSPAWN']         = pspawn
    env['SPAWN']          = spawn
    env['SHELL']          = 'sh'
    env['ESCAPE']         = escape
    env['TEMPFILE']       = TempFileMunge
    env['TEMPFILEPREFIX'] = '@'
    #Based on LINUX: ARG_MAX=ARG_MAX=131072 - 3000 for environment expansion
    #Note: specific platforms might rise or lower this value
    env['MAXLINELENGTH']  = 128072

    # This platform supports RPATH specifications.
    env['__RPATH'] = '$_RPATH'

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