pool.py 文件源码

def _set(self, i, success_result):
        success, result = success_result
        if success:
            self._value[i*self._chunksize:(i+1)*self._chunksize] = result
            self._number_left -= 1
            if self._number_left == 0:
                if self._callback:
                    self._callback(self._value)
                del self._cache[self._job]
                self._cond.acquire()
                try:
                    self._ready = True
                    self._cond.notify()
                finally:
                    self._cond.release()

        else:
            self._success = False
            self._value = result
            del self._cache[self._job]
            self._cond.acquire()
            try:
                self._ready = True
                self._cond.notify()
            finally:
                self._cond.release()

#
# Class whose instances are returned by `Pool.imap()`
#