Add argument for Python 3 support

csvoss · May 19, 2018 · 8a481b6 · 8a481b6
1 parent 7f6a35e
commit 8a481b6
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/main.py b/main.py
@@ -780,14 +780,15 @@ def onelinerize(original):
 
 if __name__ == '__main__':
     usage = ['python main.py --help',
-             'python main.py [--debug] [infile.py [outfile.py]]',
+             'python main.py [--debug] [--python3] [infile.py [outfile.py]]',
             ]
     parser = argparse.ArgumentParser(usage='\n       '.join(usage),
         description=("if infile is given and outfile is not, outfile will be "
                      "infile_ol.py"))
     parser.add_argument('infile', nargs='?')
     parser.add_argument('outfile', nargs='?')
-    parser.add_argument('--debug', action='store_true')
+    parser.add_argument('--debug', action='store_true', description='debug mode')
+    parser.add_argument('--python3', action='store_true', description='if infile.py is Python 3')
     args = parser.parse_args()
     original = None
     if args.infile is None: