def set_aesara_flags():
with config.change_flags(cxx="", compute_test_value="raise"):
yield
if size != 2:
stderr.write("mpiexec failed to create a world with two nodes.\n"
"Closing with success message.")
stdout.write("True")
exit(0)
shape = (2, 2)
dtype = "float32"
scheduler = sort_schedule_fn(*mpi_cmps)
mode = aesara.compile.mode.Mode(
optimizer=None,
linker=aesara.link.c.basic.OpWiseCLinker(schedule=scheduler))
with config.change_flags(compute_test_value="off"):
if rank == 0:
x = matrix("x", dtype=dtype)
y = x + 1
send_request = send(y, 1, 11)
z = recv(shape, dtype, 1, 12)
f = aesara.function([x], [send_request, z], mode=mode)
xx = np.random.rand(*shape).astype(dtype)
expected = (xx + 1) * 2
_, zz = f(xx)
same = np.linalg.norm(zz - expected) < 0.001