Reformat code with pre-commit

commands/who.py

@@ -1,6 +1,7 @@
 import main
 import modules.userinfo as userinfo
 
+
 class WhoCommand:
     def __init__(self, *args):
         self.who(*args)
@@ -14,7 +15,7 @@ class WhoCommand:
                     rtrn += "Matches from: %s" % i
                     rtrn += "\n"
                     for x in result[i]:
-                        rtrn += (x)
+                        rtrn += x
                         rtrn += "\n"
                     rtrn += "\n"
                 info(rtrn)