Part of canonical.launchpad.daemons
| Function | get_pid_from_file | Retrieve the PID from the given file, if it exists, None otherwise. |
| Class | TacException | Error raised by TacTestSetup. |
| Class | TacTestSetup | Setup an TAC file as daemon for use by functional tests. |
| Class | ReadyService | Service that logs a 'ready!' message once the reactor has started. |