Nested Parameter Definitions
Virgil Dupras
hardcoded.software at gmail.com
Sun Feb 25 14:06:03 EST 2007
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Sun Feb 25 14:06:03 EST 2007
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On Feb 25, 1:00 pm, "Paddy" <paddy3... at googlemail.com> wrote: > I blogged on finding a new-to-me feature of Python, in that you are > allowed to nnest parameter definitions: > > >>> def x ((p0, p1), p2): > > ... return p0,p1,p2 > ...>>> x(('Does', 'this'), 'work') > > ('Does', 'this', 'work') > > > > Ruben commented that there was a poll on this features continued > existence taken at PyCon and it could go. > > Just as I found it, it could go > > I wondered if those of you with some Python experience new of nested > parameters and don't use them; or just forgot/don't know it is > possible? > > - Paddy. > > Oh - the blog entry is athttp://paddy3118.blogspot.com/2007/02/pythons-function-nested-paramet... I didn't know about it either. Without the call example, I would have had a hard time to try to figure out what these extra brackets are for. For this reason, I think that an explicit unpack is more readable, and thus better.
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