From: W. Trevor King <wking@tremily.us>
Date: Wed, 10 Oct 2012 14:42:25 +0000 (-0400)
Subject: pg.py: make `--version` a stand alone argument (for Python 3.3).
X-Git-Url: http://git.tremily.us/?p=pygrader.git;a=commitdiff_plain;h=89752a45512a103c863411da58656d9e2910068d

pg.py: make `--version` a stand alone argument (for Python 3.3).
---

diff --git a/bin/pg.py b/bin/pg.py
index a1ad271..27f7888 100755
--- a/bin/pg.py
+++ b/bin/pg.py
@@ -49,8 +49,10 @@ from pygrader.todo import print_todo as _todo
 if __name__ == '__main__':
     from argparse import ArgumentParser as _ArgumentParser
 
-    parser = _ArgumentParser(
-        description=__doc__, version=__version__)
+    parser = _ArgumentParser(description=__doc__)
+    parser.add_argument(
+        '-v', '--version', action='version',
+        version='%(prog)s {}'.format(_pgp_mime.__version__))
     parser.add_argument(
         '-d', '--base-dir', dest='basedir', default='.',
         help='Base directory containing grade data')