what a magnificent trick! feels even more subversive in a "no fun allowed" language / ecosystem as well. i doubt i'll ever have a good reason to use it, but that doesn't mean that i will never use it (muahaha).
def begin(\*args):
return args[-1]
begin(
func := lambda x, y: begin(
z := int(input()),
x + y + z
),
func(1, 2)
)It would be cool if they could be modified just like classes, I think - keep the original lambdas, and add something else nice like Haskell's Arrows.
key_value = Infix(lambda u,v: dict(zip(list(u),list(v))))