Handle duplicates

Duplicate dictionary elements are not supported in Python, replace
duplicates with a list which is then randomly picked from.

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>

plugin.py

@@ -28,6 +28,7 @@
 
 ###
 
+from random import choice
 from supybot import utils, plugins, ircutils, callbacks
 from supybot.commands import *
 try:
@@ -101,7 +102,10 @@ emoji = {'innocent':'ʘ‿ʘ',
         'shy':'(๑•́ ₃ •̀๑)',
         'fly-away':'⁽⁽ଘ( ˊᵕˋ )ଓ⁾⁾',
         'careless':'◔_◔',
-        'love':'♥‿♥',
+        'love': [
+            '♥‿♥',
+            '-`ღ´-',
+        ],
         'ididit':'ԅ(≖‿≖ԅ)',
         'kissing':'( ˘ ³˘)♥',
         'shark-face':'( ˇ෴ˇ )',
@@ -140,7 +144,6 @@ emoji = {'innocent':'ʘ‿ʘ',
         'fuck-off':'(° ͜ʖ͡°)╭∩╮',
         'smiley-toast':'ʕʘ̅͜ʘ̅ʔ',
         'exorcism':'ح(•̀ж•́)ง †',
-        'love':'-`ღ´-',
         'taking-a-dump':'(⩾﹏⩽)',
         'dab':'ヽ( •_)ᕗ',
         'wave-dance':'~(^-^)~',
@@ -167,6 +170,8 @@ class UnicodeEmoji(callbacks.Plugin):
         re = emoji.get(emote.lower())
         if re is None:
             re = emoji['fuck-off']
+        elif isinstance(re, list):
+            re = choice(re)
         irc.reply('%s' % re, msg=msg, prefixNick=False )
 
     e = wrap(e, ['text'])