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sct5.py

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sct5.py

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from mpi4py import MPI
import time
comm = MPI.COMM_WORLD
rank = comm.rank
size = comm.size
name = MPI.Get_processor_name()
shared = (rank+1)*5
if rank == 0:
data = shared
comm.send(data, dest=1)
comm.send(data, dest=2)
print 'From rank',name,'we sent',data
time.sleep(5)
elif rank == 1:
data = comm.recv(source=0)
print 'on node',name, 'we received:',data
elif rank == 2:
data = comm.recv(source=0)
print 'on node',name, 'we received:',data
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