python类__init__()的实例源码

def __init__(self):
        Thread.__init__(self, name=_newname("Dummy-%d"))

        # Thread.__block consumes an OS-level locking primitive, which
        # can never be used by a _DummyThread.  Since a _DummyThread
        # instance is immortal, that's bad, so release this resource.
        del self._Thread__block

        self._Thread__started.set()
        self._set_ident()
        with _active_limbo_lock:
            _active[_get_ident()] = self

def __init__(self, verbose=None):
            if verbose is None:
                verbose = _VERBOSE
            self.__verbose = verbose

def __init__(self, verbose=None):
            pass

def __init__(self, verbose=None):
        _Verbose.__init__(self, verbose)
        self.__block = _allocate_lock()
        self.__owner = None
        self.__count = 0

def __init__(self, value=1, verbose=None):
        if value < 0:
            raise ValueError("semaphore initial value must be >= 0")
        _Verbose.__init__(self, verbose)
        self.__cond = Condition(Lock())
        self.__value = value

def __init__(self, verbose=None):
        _Verbose.__init__(self, verbose)
        self.__cond = Condition(Lock())
        self.__flag = False

def _reset_internal_locks(self):
        # private!  called by Thread._reset_internal_locks by _after_fork()
        self.__cond.__init__()

def __init__(self, group=None, target=None, name=None,
                 args=(), kwargs=None, verbose=None):
        """This constructor should always be called with keyword arguments. Arguments are:

        *group* should be None; reserved for future extension when a ThreadGroup
        class is implemented.

        *target* is the callable object to be invoked by the run()
        method. Defaults to None, meaning nothing is called.

        *name* is the thread name. By default, a unique name is constructed of
        the form "Thread-N" where N is a small decimal number.

        *args* is the argument tuple for the target invocation. Defaults to ().

        *kwargs* is a dictionary of keyword arguments for the target
        invocation. Defaults to {}.

        If a subclass overrides the constructor, it must make sure to invoke
        the base class constructor (Thread.__init__()) before doing anything
        else to the thread.

"""
        assert group is None, "group argument must be None for now"
        _Verbose.__init__(self, verbose)
        if kwargs is None:
            kwargs = {}
        self.__target = target
        self.__name = str(name or _newname())
        self.__args = args
        self.__kwargs = kwargs
        self.__daemonic = self._set_daemon()
        self.__ident = None
        self.__started = Event()
        self.__stopped = False
        self.__block = Condition(Lock())
        self.__initialized = True
        # sys.stderr is not stored in the class like
        # sys.exc_info since it can be changed between instances
        self.__stderr = _sys.stderr

def _reset_internal_locks(self):
        # private!  Called by _after_fork() to reset our internal locks as
        # they may be in an invalid state leading to a deadlock or crash.
        if hasattr(self, '_Thread__block'):  # DummyThread deletes self.__block
            self.__block.__init__()
        self.__started._reset_internal_locks()

def __repr__(self):
        assert self.__initialized, "Thread.__init__() was not called"
        status = "initial"
        if self.__started.is_set():
            status = "started"
        if self.__stopped:
            status = "stopped"
        if self.__daemonic:
            status += " daemon"
        if self.__ident is not None:
            status += " %s" % self.__ident
        return "<%s(%s, %s)>" % (self.__class__.__name__, self.__name, status)

def name(self):
        """A string used for identification purposes only.

        It has no semantics. Multiple threads may be given the same name. The
        initial name is set by the constructor.

        """
        assert self.__initialized, "Thread.__init__() not called"
        return self.__name

def name(self, name):
        assert self.__initialized, "Thread.__init__() not called"
        self.__name = str(name)

def ident(self):
        """Thread identifier of this thread or None if it has not been started.

        This is a nonzero integer. See the thread.get_ident() function. Thread
        identifiers may be recycled when a thread exits and another thread is
        created. The identifier is available even after the thread has exited.

        """
        assert self.__initialized, "Thread.__init__() not called"
        return self.__ident

def isAlive(self):
        """Return whether the thread is alive.

        This method returns True just before the run() method starts until just
        after the run() method terminates. The module function enumerate()
        returns a list of all alive threads.

        """
        assert self.__initialized, "Thread.__init__() not called"
        return self.__started.is_set() and not self.__stopped

def daemon(self, daemonic):
        if not self.__initialized:
            raise RuntimeError("Thread.__init__() not called")
        if self.__started.is_set():
            raise RuntimeError("cannot set daemon status of active thread");
        self.__daemonic = daemonic

def __init__(self, interval, function, args=[], kwargs={}):
        Thread.__init__(self)
        self.interval = interval
        self.function = function
        self.args = args
        self.kwargs = kwargs
        self.finished = Event()

def __init__(self):
        Thread.__init__(self, name="MainThread")
        self._Thread__started.set()
        self._set_ident()
        with _active_limbo_lock:
            _active[_get_ident()] = self

def __init__(self):
        Thread.__init__(self, name=_newname("Dummy-%d"))

        # Thread.__block consumes an OS-level locking primitive, which
        # can never be used by a _DummyThread.  Since a _DummyThread
        # instance is immortal, that's bad, so release this resource.
        del self._Thread__block

        self._Thread__started.set()
        self._set_ident()
        with _active_limbo_lock:
            _active[_get_ident()] = self

def __init__(self, verbose=None):
            if verbose is None:
                verbose = _VERBOSE
            self.__verbose = verbose

def __init__(self, verbose=None):
            pass