def foo(d: dict[str, str]) -> None: for k, v in zip(d.keys(), d.values()): # SIM911 ... for k, v in zip(d.keys(), d.values(), strict=True): # SIM911 ... for k, v in zip(d.keys(), d.values(), struct=True): # OK ... d1 = d2 = {} for k, v in zip(d1.keys(), d2.values()): # OK ... for k, v in zip(d1.items(), d2.values()): # OK ... for k, v in zip(d2.keys(), d2.values()): # SIM911 ... items = zip(x.keys(), x.values()) # OK items.bar = zip(x.keys(), x.values()) # OK