<commit_before>subroutine sayhello(comm)
  use mpi
  implicit none
  integer :: comm
  integer :: rank, size, nlen, ierr
  character (len=MPI_MAX_PROCESSOR_NAME) :: pname
  if (comm == MPI_COMM_NULL) then
     print *, 'You passed MPI_COMM_NULL !!!'
     return
  end if
  call MPI_Comm_rank(comm, rank, ierr)<commit_msg>Add comment in f90 source about how to build with F2Py<commit_after>!
! $ f2py --f90exec=mpif90 -m helloworld -c helloworld.f90
!

subroutine sayhello(comm)
  use mpi
  implicit none
  integer :: comm
  integer :: rank, size, nlen, ierr
  character (len=MPI_MAX_PROCESSOR_NAME) :: pname
  if (comm == MPI_COMM_NULL) then
     print *, 'You passed MPI_COMM_NULL !!!'
     return
  end if
  call MPI_Comm_rank(comm, rank, ierr)
{'fraction_non_alphanumeric': 0.09919571045576407, 'fraction_numerical': 0.013404825737265416, 'mean_word_length': 3.947019867549669, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7625225', 'n_tokens_mistral': 284, 'n_tokens_neox': 274, 'n_words': 78}