| import os | |
| import sys | |
| def _write_message(kind, message): | |
| program = os.path.basename(sys.argv[0]) | |
| sys.stderr.write('%s: %s: %s\n' % (program, kind, message)) | |
| note = lambda message: _write_message('note', message) | |
| warning = lambda message: _write_message('warning', message) | |
| error = lambda message: _write_message('error', message) | |
| fatal = lambda message: (_write_message('fatal error', message), sys.exit(1)) | |
| __all__ = ['note', 'warning', 'error', 'fatal'] |