helper method for matching bot embeds to users, improve helper method docs/formatting

bot/client.py

@@ -54,7 +54,7 @@ class UnbelievaClient(discord.Client):
 
         if message.author.id == self.bot_id and len(message.embeds) > 0:
             embed = message.embeds[0]
-            is_self = embed.author.name == f'{self.user.name}#{self.user.discriminator}'
+            is_self = helpers.embed_author_matches(embed, self.user)
 
             if is_self:
                 if parsers.TaskCooldownMessage.check_valid(message):

bot/helpers.py

@@ -1,15 +1,14 @@
 from pprint import pprint
+from typing import Union
 
 import discord
 
 
 def print_embed(embed: discord.Embed) -> None:
-    pprint((
-        embed.title,
-        embed.description,
-        embed.footer,
-        embed.color,
-        embed.fields,
-        embed.author,
-        embed.timestamp
-    ))
+    """Helper method for printing out a complex Embed's entire set of possible attributes."""
+    pprint((embed.title, embed.description, embed.footer, embed.color, embed.fields, embed.author, embed.timestamp))
+
+
+def embed_author_matches(embed: discord.Embed, user: Union[discord.User, discord.ClientUser]):
+    """Returns if the Unbelievabot Embed relates to the given user."""
+    return embed.author != discord.embeds.EmptyEmbed and embed.author.name == f'{user.name}#{user.discriminator}'