implement --version

Rappsilber-Laboratory · Mar 2, 2021 · c75b841 · c75b841
1 parent 14c61dd
commit c75b841
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/xirt/__main__.py b/xirt/__main__.py
@@ -74,6 +74,8 @@ def arg_parser():  # pragma: not covered
     parser.add_argument('--no-write', dest='write', action='store_false',
                         help="Flag for writing result prediction files. If false only summaries "
                              "are written (default: --write).")
+    parser.add_argument('--version', action='version',
+                        version='%(prog)s {version}'.format(version=xv))
     parser.set_defaults(write=True)
     return parser