From 71a32dd724f510a0de44ade1592c1c13368e73b6 Mon Sep 17 00:00:00 2001
From: Waleed El-Geresy <waleed.el-geresy@arm.com>
Date: Thu, 14 Jun 2018 13:53:21 +0100
Subject: [PATCH] framework/command: Fix subparsers in Python3

Make subcommands required arguments in the ComplexCommand class, which
is used by the 'wa create' command.
---
 wa/framework/command.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wa/framework/command.py b/wa/framework/command.py
index 7397c794..3a8c7730 100644
--- a/wa/framework/command.py
+++ b/wa/framework/command.py
@@ -111,6 +111,7 @@ class ComplexCommand(Command):
 
     def initialize(self, context):
         subparsers = self.parser.add_subparsers(dest='what', metavar='SUBCMD')
+        subparsers.required = True
         for subcmd_cls in self.subcmd_classes:
             subcmd = subcmd_cls(self.logger, subparsers)
             self.subcommands.append(subcmd)