我在虚拟机上运行python Hello World mpi4py代码时遇到了问题。#!/usr/bin/pythonfrom mpi4py import MPI
rank= comm.Get_rank()
print "hello world from process ", rank,"of"
我正在尝试使用ant通过mpirun运行我的单元测试。="haparanda/grid/*Test.java"/> </batchtest></target> 运行中,我被告知我得到了一个带有错误消息的IOException: Cannot run program "mpirun java": error=2