lookup_ops.py 文件源码

def size(self, name=None):
    """Compute the number of elements in this table.

    Args:
      name: A name for the operation (optional).

    Returns:
      A scalar tensor containing the number of elements in this table.
    """
    if name is None:
      name = "%s_Size" % self._name
    # pylint: disable=protected-access
    return gen_data_flow_ops._lookup_table_size(self._table_ref, name=name)
    # pylint: enable=protected-access