diff options
| -rw-r--r-- | Lib/cmd.py | 24 |
1 files changed, 15 insertions, 9 deletions
@@ -86,13 +86,7 @@ class Cmd: """ self.cmdqueue = [] - if completekey: - try: - import readline - readline.set_completer(self.complete) - readline.parse_and_bind(completekey+": complete") - except ImportError: - pass + self.completekey = completekey def cmdloop(self, intro=None): """Repeatedly issue a prompt, accept input, parse an initial prefix @@ -142,14 +136,26 @@ class Cmd: def preloop(self): """Hook method executed once when the cmdloop() method is called.""" - pass + if self.completekey: + try: + import readline + self.old_completer = readline.get_completer() + readline.set_completer(self.complete) + readline.parse_and_bind(self.completekey+": complete") + except ImportError: + pass def postloop(self): """Hook method executed once when the cmdloop() method is about to return. """ - pass + if self.completekey: + try: + import readline + readline.set_completer(self.old_completer) + except ImportError: + pass def parseline(self, line): line = line.strip() |