dgl.NodeFlow.register_apply_edge_func

NodeFlow.register_apply_edge_func(func, block_id='__ALL__')

Register global edge apply function for a block.

Once registered, func will be used as the default apply edge function in apply_block().

Parameters:

• func (callable) – Apply function on the edge. The function should be an Edge UDF.
• block_id (int or ALL) – the block to register the apply edge function.