Rename the self-command function to self_ and keep language semantics

Sorry Link Mauve

poezio/core/commands.py

@@ -978,14 +978,14 @@ class CommandCore:
                                                        callback=cb)
 
     @command_args_parser.ignored
-    def self(self_):
+    def self_(self):
         """
         /self
         """
-        status = self_.core.get_status()
+        status = self.core.get_status()
         show, message = status.show, status.message
-        nick = self_.core.own_nick
-        jid = self_.core.xmpp.boundjid.full
+        nick = self.core.own_nick
+        jid = self.core.xmpp.boundjid.full
         info = ('Your JID is %s\nYour current status is "%s" (%s)'
                 '\nYour default nickname is %s\nYou are running poezio %s' % (
                 jid,
@@ -993,7 +993,7 @@ class CommandCore:
                 show if show else 'available',
                 nick,
                 config_opts.version))
-        self_.core.information(info, 'Info')
+        self.core.information(info, 'Info')
 
 
     @command_args_parser.ignored

poezio/core/core.py

@@ -1922,7 +1922,7 @@ class Core(object):
                 usage='<key>',
                 shortdesc='Execute the action defined for <key>.',
                 completion=self.completion.runkey)
-        self.register_command('self', self.command.self,
+        self.register_command('self', self.command.self_,
                 shortdesc='Remind you of who you are.')
         self.register_command('last_activity', self.command.last_activity,
                 usage='<jid>',