ambari-metrics-host-monitoring/src/main/python/psutil/psutil/_psbsd.py [195:244]:
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    return ret


pids = cext.pids
pid_exists = _psposix.pid_exists
disk_usage = _psposix.disk_usage
net_io_counters = cext.net_io_counters
disk_io_counters = cext.disk_io_counters


def wrap_exceptions(fun):
    """Decorator which translates bare OSError exceptions into
    NoSuchProcess and AccessDenied.
    """
    @wraps(fun)
    def wrapper(self, *args, **kwargs):
        try:
            return fun(self, *args, **kwargs)
        except OSError:
            # support for private module import
            if NoSuchProcess is None or AccessDenied is None:
                raise
            err = sys.exc_info()[1]
            if err.errno == errno.ESRCH:
                raise NoSuchProcess(self.pid, self._name)
            if err.errno in (errno.EPERM, errno.EACCES):
                raise AccessDenied(self.pid, self._name)
            raise
    return wrapper


class Process(object):
    """Wrapper class around underlying C implementation."""

    __slots__ = ["pid", "_name"]

    def __init__(self, pid):
        self.pid = pid
        self._name = None

    @wrap_exceptions
    def name(self):
        return cext.proc_name(self.pid)

    @wrap_exceptions
    def exe(self):
        return cext.proc_exe(self.pid)

    @wrap_exceptions
    def cmdline(self):
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ambari-metrics-host-monitoring/src/main/python/psutil/psutil/_psosx.py [165:214]:
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    return ret


pids = cext.pids
pid_exists = _psposix.pid_exists
disk_usage = _psposix.disk_usage
net_io_counters = cext.net_io_counters
disk_io_counters = cext.disk_io_counters


def wrap_exceptions(fun):
    """Decorator which translates bare OSError exceptions into
    NoSuchProcess and AccessDenied.
    """
    @wraps(fun)
    def wrapper(self, *args, **kwargs):
        try:
            return fun(self, *args, **kwargs)
        except OSError:
            # support for private module import
            if NoSuchProcess is None or AccessDenied is None:
                raise
            err = sys.exc_info()[1]
            if err.errno == errno.ESRCH:
                raise NoSuchProcess(self.pid, self._name)
            if err.errno in (errno.EPERM, errno.EACCES):
                raise AccessDenied(self.pid, self._name)
            raise
    return wrapper


class Process(object):
    """Wrapper class around underlying C implementation."""

    __slots__ = ["pid", "_name"]

    def __init__(self, pid):
        self.pid = pid
        self._name = None

    @wrap_exceptions
    def name(self):
        return cext.proc_name(self.pid)

    @wrap_exceptions
    def exe(self):
        return cext.proc_exe(self.pid)

    @wrap_exceptions
    def cmdline(self):
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