MessagePack

[dineshbvadhia]

with open(filename, 'rb') as f:
    unpacker = msgpack.Unpacker(f)
    reveal_type(unpacker)
    for data in unpacker:
        reveal_type(data)

The code opens a file in MessagePack format. The reveal_type() output is 'Revealed type is "Any"'.

Is there a method to determine the actual types for unpacker and data or is 'Any' the way to go?