refactoring, userdata module

src/debug.py

@@ -6,14 +6,15 @@ from discord.ext import commands
 import util
 
 def setup(bot):
-    @bot.group()
+    @bot.group(help="Debug/random messing around utilities. Owner-only.")
     @commands.check(util.admin_check)
     async def magic(ctx):
         if ctx.invoked_subcommand == None:
             return await ctx.send("Invalid magic command.")
 
-    @magic.command(rest_is_raw=True)
+    @magic.command(rest_is_raw=True, brief="Execute Python.")
     async def py(ctx, *, code):
+        "Executes Python. You may supply a codeblock. Comments in the form #timeout:([0-9]+) will be used as a timeout specifier. React with :x: to stop, probably."
         timeout = 5.0
         timeout_match = re.search("#timeout:([0-9]+)", code, re.IGNORECASE)
         if timeout_match:
@@ -49,8 +50,9 @@ def setup(bot):
         except BaseException as e:
             await ctx.send(embed=util.error_embed(util.gen_codeblock(traceback.format_exc())))
 
-    @magic.command(rest_is_raw=True)
+    @magic.command(rest_is_raw=True, help="Execute SQL code against the database.")
     async def sql(ctx, *, code):
+        "Executes SQL (and commits). You may use a codeblock, similarly to with py."
         code = util.extract_codeblock(code)
         try:
             csr = bot.database.execute(code)
@@ -63,11 +65,14 @@ def setup(bot):
         except Exception as e:
             await ctx.send(embed=util.error_embed(util.gen_codeblock(traceback.format_exc())))
 
-    @magic.command()
+    @magic.command(help="Reload configuration file.")
     async def reload_config(ctx):
         util.load_config()
         ctx.send("Done!")
 
-    @magic.command()
-    async def reload_ext(ctx):
-        for ext in util.extensions: bot.reload_extension(ext)
+    @magic.command(help="Reload extensions (all or the specified one).")
+    async def reload_ext(ctx, ext="all"):
+        if ext == "all":
+            for ext in util.extensions: bot.reload_extension(ext)
+        else: bot.reload_extension(ext)
+        await ctx.send("Done!")