# Test scan() collective.
-import boost.parallel.mpi as mpi
+from __future__ import print_function
+import mpi
from generators import *
def scan_test(comm, generator, kind, op, op_kind):
assert result == expected_result
if comm.rank == 0:
- print "OK."
+ print ("OK.")
return
scan_test(mpi.world, int_generator, "integers", lambda x,y:x + y, "sum")