From 70867506462004149fa9c2cd454181a7988332b0 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Wed, 6 Feb 2013 15:01:17 -0500
Subject: [PATCH] ui.cli: Repeat the basic help when the user calls `help`

---
 quizzer/ui/cli.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/quizzer/ui/cli.py b/quizzer/ui/cli.py
index 5938f55..1740e00 100644
--- a/quizzer/ui/cli.py
+++ b/quizzer/ui/cli.py
@@ -88,6 +88,12 @@ class QuestionCommandLine (_cmd.Cmd):
         self._reset()
         print(self.question.format_help())
 
+    def do_help(self, arg):
+        'List available commands with "help" or detailed help with "help cmd"'
+        if not arg:
+            print('\n'.join(self._help))
+        super(QuestionCommandLine, self).do_help(arg)
+
 
 class CommandLineInterface (UserInterface):
     def run(self):
-- 
2.26.2