[V3] Update code standards (black code format pass) (#1650)

* ran black: code formatter against `redbot/` with `-l 99`

* badge

redbot/cogs/mod/checks.py

@@ -3,6 +3,7 @@ import discord
 
 
 def mod_or_voice_permissions(**perms):
+
     async def pred(ctx: commands.Context):
         author = ctx.author
         guild = ctx.guild
@@ -23,10 +24,12 @@ def mod_or_voice_permissions(**perms):
                 return False
         else:
             return True
+
     return commands.check(pred)
 
 
 def admin_or_voice_permissions(**perms):
+
     async def pred(ctx: commands.Context):
         author = ctx.author
         guild = ctx.guild
@@ -42,10 +45,12 @@ def admin_or_voice_permissions(**perms):
                 return False
         else:
             return True
+
     return commands.check(pred)
 
 
 def bot_has_voice_permissions(**perms):
+
     async def pred(ctx: commands.Context):
         guild = ctx.guild
         for vc in guild.voice_channels:
@@ -55,4 +60,5 @@ def bot_has_voice_permissions(**perms):
                 return False
         else:
             return True
+
     return commands.check(pred)

redbot/cogs/mod/locales/regen_messages.py

@@ -1,15 +1,11 @@
 import subprocess
 
-TO_TRANSLATE = [
-    '../mod.py'
-]
+TO_TRANSLATE = ["../mod.py"]
 
 
 def regen_messages():
-    subprocess.run(
-        ['pygettext', '-n'] + TO_TRANSLATE
-    )
+    subprocess.run(["pygettext", "-n"] + TO_TRANSLATE)
 
 
 if __name__ == "__main__":
-    regen_messages()
+    regen_messages()