diff --git a/bot.py b/bot.py
index c6dd15580b..4a50ace6b9 100644
--- a/bot.py
+++ b/bot.py
@@ -1745,8 +1745,11 @@ def format_channel_name(self, author, exclude_channel=None, force_null=False):
                     name = "null"
 
                 name = new_name = (
-                    "".join(l for l in name if l not in string.punctuation and l.isprintable()) or "null"
-                ) + "" if author.discriminator == "0" else f"-{author.discriminator}"
+                    ("".join(l for l in name if l not in string.punctuation and l.isprintable()) or "null")
+                    + ""
+                    if author.discriminator == "0"
+                    else f"-{author.discriminator}"
+                )
 
         counter = 1
         existed = set(c.name for c in guild.text_channels if c != exclude_channel)