Python tornado.ioloop 模块，set_blocking_log_threshold() 实例源码

我们从Python开源项目中，提取了以下19个代码示例，用于说明如何使用tornado.ioloop.set_blocking_log_threshold()。

项目：time2go 作者：twitchyliquid64 | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    if sys.platform == 'win32':
        # os.execv is broken on Windows and can't properly parse command line
        # arguments and executable name if they contain whitespaces. subprocess
        # fixes that behavior.
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            sys.exit(0)

项目：deprecated_thedap 作者：unitedvote | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    if sys.platform == 'win32':
        # os.execv is broken on Windows and can't properly parse command line
        # arguments and executable name if they contain whitespaces. subprocess
        # fixes that behavior.
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            sys.exit(0)

项目：noc-orchestrator 作者：DirceuSilvaLabs | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：noc-orchestrator 作者：DirceuSilvaLabs | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：noc-orchestrator 作者：DirceuSilvaLabs | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：My-Web-Server-Framework-With-Python2.7 作者：syjsu | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：annotated-py-tornado 作者：hhstore | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if sys.platform == 'win32':
        # os.execv is broken on Windows and can't properly parse command line
        # arguments and executable name if they contain whitespaces. subprocess
        # fixes that behavior.
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            sys.exit(0)

项目：annotated-py-tornado 作者：hhstore | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：annotated-py-tornado 作者：hhstore | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：get_started_with_respeaker 作者：respeaker | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if sys.platform == 'win32':
        # os.execv is broken on Windows and can't properly parse command line
        # arguments and executable name if they contain whitespaces. subprocess
        # fixes that behavior.
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            sys.exit(0)

项目：teleport 作者：eomsoft | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：projects-2017-2 作者：ncss | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：aweasome_learning 作者：Knight-ZXW | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：zenchmarks 作者：squeaky-pl | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：browser_vuln_check 作者：lcatro | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：TornadoWeb 作者：VxCoder | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：PyQYT 作者：collinsctk | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：ProgrameFacil 作者：Gpzim98 | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)

项目：ProgrameFacil 作者：Gpzim98 | 项目源码 | 文件源码

def _reload():
    global _reload_attempted
    _reload_attempted = True
    for fn in _reload_hooks:
        fn()
    if hasattr(signal, "setitimer"):
        # Clear the alarm signal set by
        # ioloop.set_blocking_log_threshold so it doesn't fire
        # after the exec.
        signal.setitimer(signal.ITIMER_REAL, 0, 0)
    # sys.path fixes: see comments at top of file.  If sys.path[0] is an empty
    # string, we were (probably) invoked with -m and the effective path
    # is about to change on re-exec.  Add the current directory to $PYTHONPATH
    # to ensure that the new process sees the same path we did.
    path_prefix = '.' + os.pathsep
    if (sys.path[0] == '' and
            not os.environ.get("PYTHONPATH", "").startswith(path_prefix)):
        os.environ["PYTHONPATH"] = (path_prefix +
                                    os.environ.get("PYTHONPATH", ""))
    if not _has_execv:
        subprocess.Popen([sys.executable] + sys.argv)
        sys.exit(0)
    else:
        try:
            os.execv(sys.executable, [sys.executable] + sys.argv)
        except OSError:
            # Mac OS X versions prior to 10.6 do not support execv in
            # a process that contains multiple threads.  Instead of
            # re-executing in the current process, start a new one
            # and cause the current process to exit.  This isn't
            # ideal since the new process is detached from the parent
            # terminal and thus cannot easily be killed with ctrl-C,
            # but it's better than not being able to autoreload at
            # all.
            # Unfortunately the errno returned in this case does not
            # appear to be consistent, so we can't easily check for
            # this error specifically.
            os.spawnv(os.P_NOWAIT, sys.executable,
                      [sys.executable] + sys.argv)
            # At this point the IOLoop has been closed and finally
            # blocks will experience errors if we allow the stack to
            # unwind, so just exit uncleanly.
            os._exit(0)