Replace the OptionParser constructor version with parser.add_argument

2013-04-30 17:52:06 -04:00
parent b61e022115
commit 15bcb544d0
1 changed files with 5 additions and 3 deletions
--- a/pecan/commands/base.py
+++ b/pecan/commands/base.py
@@ -61,9 +61,11 @@ class CommandRunner(object):

    def __init__(self):
        self.manager = CommandManager()
-        self.parser = HelpfulArgumentParser(
-            version='Pecan %s' % self.version,
-            add_help=True
+        self.parser = HelpfulArgumentParser(add_help=True)
+        self.parser.add_argument(
+            '--version',
+            action='version',
+            version='Pecan %s' % self.version
        )
        self.parse_sub_commands()