Message parsing improved (but still room for improvements)

BabelBot.py

@@ -50,18 +50,21 @@ def usernick(botnick, lang):
         return None  # Not a bot nick.
     nick = botnick[:-len(lang)-1]  # Cleaning…
     return irc.strings.IRCFoldedCase(nick[:-1]+"]"
-        if usernick.endswith("|") else nick)
+        if nick.endswith("|") else nick[:-1])
 
 def translate(message, target):
     try:  # Don't interrupt.
         if message == "\o/":
             return message
-        #TODO replace nick/nick[lang] correctly.
+        for nick in bots.keys():
+            if nick in message:
+                message = message.replace(nick, usernick(nick, target))
         with urllib.request.urlopen(trans, urllib.parse.urlencode({ "source":
                     "auto", "target": target, "q": message }).encode()) as f:
             return json.loads(f.read())["translatedText"]
     except Exception:  # Probably a server error.
-        return "�[ "+message+" ]�"
+        __import__("traceback").print_exc()
+        return message
 
 class data(object):
     def __init__(self, **args):