Fixes in the import structure.

4 jobs for working_on_demos in 6 minutes and 44 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #200596
test_min

00:03:05

passed #200597
test_mpi

00:04:57

passed #200598
test_mpi_fftw

00:05:22

passed #200599
test_mpi_fftw_hdf5

00:06:44

67.0%