docs: def run_blast_commands(ncbicommandline_method, **keywords):
      """Runs blastplus/tblastn search, collects result and pass as a xml temporary file.  """
  
      # temporary files for output
      blast_out_tmp = tempfile.NamedTemporaryFile(mode="w+",delete=False)
      keywords['out'] = blast_out_tmp.name
  
      # unpack query temp file object
      query_file_object_tmp = keywords['query']
      keywords['query'] = query_file_object_tmp.name
  
      stderr = ''
      error_string = ''
      try:
          # formating blastplus command
          blastplusx_cline = ncbicommandline_method(**keywords)
          stdout, stderr = blastplusx_cline()
  
      except ApplicationError as e:
          error_string = "Runtime error: " + stderr + "\n" + e.cmd
  
      # remove query temp file
      os.unlink(query_file_object_tmp.name)
      # os.remove(query_file_object_tmp.name)
  
      return blast_out_tmp, error_string