Fixes on displaying help

launch.py

@@ -29,7 +29,7 @@ class Entry:
         self.totalimgs = 0
 
 subreddits['kumiko'] = Entry('kumiko', 'rarekumikos')
-subreddits['araragi'] = Entry('araragi', 'araragi')
+#subreddits['araragi'] = Entry('araragi', 'araragi')
 subreddits['hitagi'] = Entry('hitagi', 'Senjougahara')
 
 
@@ -42,7 +42,7 @@ def refresh_posts(entry):
     entry.posturls.clear()
     entry.totalimgs=0
     i=0
-    for submission in entry.subreddit.hot(limit=500):
+    for submission in entry.subreddit.hot(limit=50):
         #_ = os.system('clear')
         i = i + 1
         entry.totalimgs = entry.totalimgs + 1
@@ -83,10 +83,10 @@ async def on_message(message):
         return
     if message.content.lower() == "show me a help":
         mess = "Usage : ``show me a xxxx``\nCurrently, I can show :```"
-        for entry in subreddits.key():
-            str(entry.name) + " with a picture from r/" + str(entry.subName) + "\n"
-        "```"
-        await message.channel.send("")
+        for entry in subreddits.values():
+            mess += entry.name + " with a picture from r/" + entry.subName + "\n"
+        mess += "```"
+        await message.channel.send(mess)
     if "show me a" in message.content.lower():
         name = re.search(r"show me a ([\S]+)", message.content.lower())
         if name == None: