Remove unuse file

src/qibotn/test_multinode.py

@@ -1,65 +0,0 @@
-import os
-import sys
-from timeit import default_timer as timer
-import numpy as np
-import cupy as cp
-import cuquantum
-from cuquantum import cutensornet as cutn
-from qibo import gates
-from qibo.models import QFT
-from mpi4py import MPI  # this line initializes MPI
-from cupy.cuda.runtime import getDeviceCount
-from qibotn.QiboCircuitConvertor import QiboCircuitToEinsum
-
-def qibo_qft(nqubits, swaps):
-    circ_qibo = QFT(nqubits, swaps)
-    state_vec = np.array(circ_qibo())
-    return circ_qibo, state_vec
-
-args = sys.argv
-
-if len(args) < 2:
-    print("Usage: python script.py [nqubits] ")
-    sys.exit(1)
-    
-nqubits = int(args[1])
-
-root = 0
-comm = MPI.COMM_WORLD
-rank, size = comm.Get_rank(), comm.Get_size()
-device_id = rank % getDeviceCount()
-cp.cuda.Device(device_id).use()
-#print("Andy: Rank ", rank," size ", size, 'Device count',getDeviceCount())
-
-# Check if the env var is set
-if not "CUTENSORNET_COMM_LIB" in os.environ:
-    raise RuntimeError("need to set CUTENSORNET_COMM_LIB to the path of the MPI wrapper library")
-
-if not os.path.isfile(os.environ["CUTENSORNET_COMM_LIB"]):
-    raise RuntimeError("CUTENSORNET_COMM_LIB does not point to the path of the MPI wrapper library")
-
-datatype = 'complex128'
-qibo_circ = QFT(nqubits)
-myconvertor = QiboCircuitToEinsum(qibo_circ, dtype=datatype)
-
-# Bind the communicator to the library handle
-handle = cutn.create()
-cutn.distributed_reset_configuration(
-    handle, *cutn.get_mpi_comm_pointer(comm)
-)
-
-if rank == root:
-    start = timer()
-    
-result = cuquantum.contract(*myconvertor.state_vector_operands(), options={'device_id' : device_id, 'handle': handle})
-
-if rank == root:
-    end = timer()
-
-# Check correctness.
-if rank == root:
-    #(qibo_circ, result_sv) =  qibo_qft(nqubits, swaps=True)
-    time = end - start
-    #print("Does the cuQuantum parallel contraction result match the cupy.einsum result?", cp.allclose(result.flatten(), result_sv))
-    print("nqubit", nqubits, "time taken = ", time, 's')
-