function argument dependent on another function argument?
andrew at acooke.org
Sun Jan 18 19:42:23 CET 2009
> sentinel = object()
> def foo(x, y=sentinel):
> if y is sentinel:
> y = self.a
it just struck me you could also do:
def foo(self, x, *y_args)
y = y_args if y_args self.a
which more directly checks whether an argument was passed, but has the
downside of making the method signature less clear in the declaration.
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