> I think it's more readable with > > def f(source: str?, destination: str?, param: int?): ... > > Hmmm. But then with default arguments you end up with:
def f(source: str?=def_src, destination: str?=MISSING, param: int?=1): ... ?= looks... not great to me. Though it does look better with spaces: def f(source: str? = def_src, destination: str? = MISSING, param: int? = 1): ...
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