Fix indentation in example.
diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst
index 141385f..ec212d5 100644
--- a/Doc/library/argparse.rst
+++ b/Doc/library/argparse.rst
@@ -698,8 +698,8 @@
>>> class FooAction(argparse.Action):
... def __call__(self, parser, namespace, values, option_string=None):
- ... print('%r %r %r' % (namespace, values, option_string))
- ... setattr(namespace, self.dest, values)
+ ... print('%r %r %r' % (namespace, values, option_string))
+ ... setattr(namespace, self.dest, values)
...
>>> parser = argparse.ArgumentParser()
>>> parser.add_argument('--foo', action=FooAction)