Comment by acdha

It makes me sad that the PEP for the equivalent behaviour for function keyword arguments wasn’t accepted. It’s really common to see foo(bar=bar) and I think it’s not only cleaner but would help see subtle differences if that was foo(bar=) because it would make the cases where some arguments aren’t simply being passed through more obvious: foo(bar=, …, baaz=baaz.get_id()) avoids the most interesting detail being easily missed.