appease linter

Author: savannahostrowski

Doc/library/argparse.rst

@@ -2123,9 +2123,9 @@ Parser defaults
      >>> parser.parse_args(['736'])
      Namespace(bar=42, baz='badger', foo=736)
 
-   Note that defaults can be set at both the parser level using :meth:`set_defaults` 
+   Note that defaults can be set at both the parser level using :meth:`set_defaults`
    and at the argument level using :meth:`add_argument`. If both are provided for the
-   same argument, the order of setting these defaults determines which one takes 
+   same argument, the order of setting these defaults determines which one takes
    precedence. The last default set for an argument is the one that is used:
 
      >>> parser = argparse.ArgumentParser()