Added commentary for instagram command

cogs/fun.py

@@ -346,18 +346,20 @@ class Fun(Cog):
     async def insta_info(self, ctx, *, user_name):
         """Retrieve a persons Instagram profile information"""
 
+        with ctx.typing():
+            # Request profile information from API
             url = f"https://apis.duncte123.me/insta/{user_name}"
             async with aiohttp.ClientSession() as session:
                 async with await session.get(url=url) as response:
+
+                    # When succesful, read data from json
                     if response.status == 200:
                         insta = await response.json()
+
                         data = insta["user"]
                         images = insta["images"]
                         private = data["is_private"]
                         verified = data["is_verified"]
-                    if not private:
-                        image_url = images[0]["url"]
-                        image_caption = images[0]["caption"]
 
                         full_name = data["full_name"]
                         username = data["username"]
@@ -368,6 +370,12 @@ class Fun(Cog):
                         uploads = data["uploads"]["count"]
                         biography = data["biography"]
 
+                        # When profile isn't private, grab the information of their last post
+                        if not private:
+                            image_url = images[0]["url"]
+                            image_caption = images[0]["caption"]
+
+                    # Send error if no instagram profile was found with given username
                     elif response.status == 422:
                         await self.bot.generate_embed(ctx, desc="**Instagram Username Not Found!**")
                         return
@@ -376,6 +384,7 @@ class Fun(Cog):
             verif = self.bot.tick if verified else self.bot.cross
             priv = self.bot.tick if private else self.bot.cross
 
+            # Set the page url to the last post or the profile based on privacy settings
             page_url = images[0]["page_url"] if not private else f"https://www.instagram.com/{username}/"
 
             desc = f"**Full Name:** {full_name}" \
@@ -391,6 +400,7 @@ class Fun(Cog):
             embed.set_thumbnail(url=pfp)
             embed.set_footer(text=f"Requested By {ctx.author}", icon_url=ctx.author.avatar_url)
 
+            # When profile is not private, display the last post with the caption
             if not private:
                 embed.add_field(name="My Latest Post",
                                 value=f"**Caption:** {image_caption}",