third_party/stdlib/threading.py
def start(self):
        """Start the thread's activity.

        It must be called at most once per thread object. It arranges for the
        object's run() method to be invoked in a separate thread of control.

        This method will raise a RuntimeError if called more than once on the
        same thread object.

        """
        if not self.__initialized:
            raise RuntimeError("thread.__init__() not called")
        if self.__started.is_set():
            raise RuntimeError("threads can only be started once")
        if __debug__:
            self._note("%s.start(): starting thread", self)
        with _active_limbo_lock:
            _limbo[self] = self
        try:
            _start_new_thread(self.__bootstrap, ())
        except Exception:
            with _active_limbo_lock:
                del _limbo[self]
            raise
        self.__started.wait()
def start(self):
        """Start the thread's activity.

        It must be called at most once per thread object. It arranges for the
        object's run() method to be invoked in a separate thread of control.

        This method will raise a RuntimeError if called more than once on the
        same thread object.

        """
        if not self.__initialized:
            raise RuntimeError("thread.__init__() not called")
        if self.__started.is_set():
            raise RuntimeError("threads can only be started once")
        if __debug__:
            self._note("%s.start(): starting thread", self)
        with _active_limbo_lock:
            _limbo[self] = self
        try:
            _start_new_thread(self.__bootstrap, ())
        except Exception:
            with _active_limbo_lock:
                del _limbo[self]
            raise
        self.__started.wait()
def start ( self ) : if not self . __initialized : raise RuntimeError ( "thread.__init__() not called" ) if self . __started . is_set ( ) : raise RuntimeError ( "threads can only be started once" ) if __debug__ : self . _note ( "%s.start(): starting thread" , self ) with _active_limbo_lock : _limbo [ self ] = self try : _start_new_thread ( self . __bootstrap , ( ) ) except Exception : with _active_limbo_lock : del _limbo [ self ] raise self . __started . wait ( )
Start the thread's activity.

        It must be called at most once per thread object. It arranges for the
        object's run() method to be invoked in a separate thread of control.

        This method will raise a RuntimeError if called more than once on the
        same thread object.
Start the thread s activity .