class_docstr: Interface for datagram protocol.
class_docstr_tok: ["Interface","for","datagram","protocol","."]
docstr: Called when some datagram is received.
docstr_tok: ["Called","when","some","datagram","is","received","."]
code: def datagram_received(self, data, addr):
      """Called when some datagram is received."""
  
label_desc: Use image node_id 1 for calling the DatagramProtocol obj's underlying member method code with example usage: obj.datagram_received(data, addr) without return types