Prints a brief usage string and exits, optionally with an error message. Args: message: The optional error message.
(message)
| 4759 | |
| 4760 | |
| 4761 | def PrintUsage(message): |
| 4762 | """Prints a brief usage string and exits, optionally with an error message. |
| 4763 | |
| 4764 | Args: |
| 4765 | message: The optional error message. |
| 4766 | """ |
| 4767 | sys.stderr.write(_USAGE) |
| 4768 | if message: |
| 4769 | sys.exit('\nFATAL ERROR: ' + message) |
| 4770 | else: |
| 4771 | sys.exit(1) |
| 4772 | |
| 4773 | |
| 4774 | def PrintCategories(): |