Add method to print out all the languages supported by tts

app/dragon-bot.py

@@ -344,6 +344,11 @@ async def on_message(message):
         )
 
     if message.content.startswith('!tts'):
+        if message.content.split()[1] == 'langs':
+            return await client.send_message(
+            message.channel,
+            tts.get_all_langs()
+        )
         await client.send_file(
             message.channel,
             tts.text_to_speech(message.content),

app/help_methods.py

@@ -114,7 +114,8 @@ def get_help_message(method):
             ],
         'tts': [
             'Uploads a file with the specified text as an MP3.\nThis is advanced shitposting',
-            '\nUsage: !tts who watches the watchmen?'
+            '\nUsage: !tts who watches the watchmen?',
+            '\nTo list all languages, you can type `!tts langs`'
             ],
     }
 

app/tts.py

@@ -1,4 +1,5 @@
 from gtts import gTTS
+from gtts import lang
 
 def text_to_speech(input):
     """
@@ -7,9 +8,6 @@ def text_to_speech(input):
     If you pass in a language after a semicolon, it will return it read in
     that language. eg: what are you doing; ja, will return a file read by a japanese
     robot
-
-    List of supported languages here:
-    https://github.com/pndurette/gTTS/tree/050377d2424b137cfb084a37fc1ec9b0d07bfee1#supported-languages 
     """
     file_path = '/tmp/memes.mp3'
     message = ' '.join(input.split()[1:])
@@ -28,3 +26,15 @@ def text_to_speech(input):
     ).save(file_path)
 
     return file_path
+
+def get_all_langs():
+    """
+    get_all_langs()
+    
+    returns a dictionary with all supported languages
+    """
+    blob = ""
+    for key, value in lang.tts_langs().items():
+        blob += "{}: {}\n".format(key, value)
+
+    return "```css\n{}```".format(blob)