API is here -- https://github.com/aniabrown/QuEST-TN/blob/master/utilities/TNPy/TNAdditionalGates.py
Plan will be to run a .qasm file in QASMParser, export a circuit file, and run that circuit file in https://github.com/aniabrown/QuEST-TN
Currently any circuit files exported for spacelike partitioning use a deprecated API