Prints a brief usage string and exits, optionally with an error message. Args: message: The optional error message.
(message)
| 3924 | |
| 3925 | |
| 3926 | def PrintUsage(message): |
| 3927 | """Prints a brief usage string and exits, optionally with an error message. |
| 3928 | |
| 3929 | Args: |
| 3930 | message: The optional error message. |
| 3931 | """ |
| 3932 | sys.stderr.write(_USAGE) |
| 3933 | if message: |
| 3934 | sys.exit('\nFATAL ERROR: ' + message) |
| 3935 | else: |
| 3936 | sys.exit(1) |
| 3937 | |
| 3938 | |
| 3939 | def PrintCategories(): |