changed flask option to stored_true

Author: ksindi

sqlacodegen/main.py

@@ -32,7 +32,7 @@ def main():
     parser.add_argument('--nojoined', action='store_true', help="don't autodetect joined table inheritance")
     parser.add_argument('--noinflect', action='store_true', help="don't try to convert tables names to singular form")
     parser.add_argument('--nobackrefs', action='store_true', help="don't include backrefs")
-    parser.add_argument('--flask', action='store_false', help="use Flask-SQLAlchemy columns")
+    parser.add_argument('--flask', action='store_true', help="use Flask-SQLAlchemy columns")
     parser.add_argument('--ignorefk', action='store_true', help="Don't check fk constraints on specified columns (comma-separated)")
     parser.add_argument('--outfile', type=argparse.FileType('w'), default=sys.stdout,
                         help='file to write output to (default: stdout)')