AttributeError: 'module' object has no attribute 'io'; a = caffe.io.caffe_pb2.BlobProto.FromString(proto_data)

[Nomia]

When I try the demo python notebook file in google colab, I got the same error

How did u fix it as I found u post an issue at the caffe repo, but u closed that issue without saying the solution https://github.com/BVLC/caffe/issues/4897

@aquibjaved