Removed whitespace.

Author: jx124

Lib/test/test_fstring.py

@@ -1548,7 +1548,7 @@ def test_syntax_error_after_debug(self):
                                 "f'{1=}{1;'",
                                 "f'{1=}{1;}'",
                             ])
-                            
+
     def test_nested_fstring_max_stack_level(self):
         with self.assertRaises(SyntaxError):
             compile('f"{1 1:' + ('{f"1:' * 199), "?", "exec")