text: #!/usr/bin/env python3
  
  import os
  import sys
  import argparse
  
  from pathlib import Path
  
  filedir = Path(os.path.dirname(__file__)).resolve()
  if list(filedir.glob('ext/*tachyon.*')):
      sys.path.insert(0, (filedir / 'ext').as_posix())
  
  import tachyon
  
  parser = argparse.ArgumentParser()
  parser.add_argument('-o', dest='output', default=None)
  
  options = parser.parse_args(sys.argv[1:])
  
  result = tachyon.phaserize('shoot')
  
  if options.output:
      with open(options.output, 'w') as f:
          f.write('success')
  
  if not isinstance(result, int):
      print('Returned result not an integer.')
      sys.exit(1)
  
  if result != 1:
      print(f'Returned result {result} is not 1.')
      sys.exit(1)
  