usermode as config file option

dr.botzo.cfg

@@ -4,4 +4,7 @@ port = 6667
 channel = #bss
 nick = dr_devzo
 name = dr. devzo
+
+usermode = -x
+
 debug = true

dr.botzo.py

@@ -9,8 +9,10 @@ import irclib
 # handler for when the bot has connected to IRC
 def on_connect(connection, event):
     # user modes
-    # TODO: config file
-    connection.mode(nick, '-x')
+    try:
+        usermode = config.get('IRC', 'usermode')
+        connection.mode(nick, usermode)
+    except NoOptionError: pass
 
     # join the specified channel
     # TODO: support multiple