INNER CODE UNIT · Python

rank

bytedance/byteps · byteps/common/__init__.py:112

        if rank == -1:
            raise ValueError(
                'BytePS has not been initialized; use bps.init().')
        return rank

    def local_rank(self):
        """A function that returns the local BytePS rank of the calling process, within the
        node that it is running on. For example, if there are seven processes running
        on a node, their local ranks will be zero through six, inclusive.
        Returns:
          An integer scalar with the local BytePS rank of the calling process.
        """
        local_rank = self.C_LIB_CTYPES.byteps_local_rank()
        if local_rank == -1:
            raise ValueError(
                'BytePS has not been initialized; use bps.init().')
        return local_rank

View source record →