InfinityMod commented :
Hy,
I fixed the issue to work with python 3.x and the newest grpcio, you can find the repo in the pull requests yet.
The fix is for the current development release of dgraph. You can backport it to dgraph-io 0.74 by changing ‘/graphp.Dgraph/Run’ to ‘/graph.Dgraph/Run’ in the “graphresponse_pb2.py” file.