Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #17683

Re: Elementwise -//- first release -//- Element-wise (vectorized) function, method and operator support for iterables in python.

References <CAOFbRmLyw88pHNSdszQY672ukAcm965jDUamXQGOFXoX9pd3+Q@mail.gmail.com> <CALwzidkOYp8FzfQ-s4wiNHy4TW3R03Cq7qQDSSNV=Zcf1OgQkA@mail.gmail.com> <CAOFbRm+p-aJGz_9FULsz=qOY9Htwd2XVKbS6Y-pc7wwoFfGQ-A@mail.gmail.com>
Date 2011-12-21 17:53 +0000
Subject Re: Elementwise -//- first release -//- Element-wise (vectorized) function, method and operator support for iterables in python.
From Arnaud Delobelle <arnodel@gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.3934.1324489989.27778.python-list@python.org> (permalink)

Show all headers | View raw


On 21 December 2011 00:24, Nathan Rice <nathan.alexander.rice@gmail.com> wrote:

> efoo2 = ElementwiseProxy(["one", "two", "three", "four"])
>
> efoo_res = ((efoo2.capitalize() + " little indian").split("
> ").apply(reversed) * 2).apply("_".join) # note that you could do
> reversed(...) instead, I just like to read left to right
> efoo_res.parent.parent.parent # same as ((efoo2.capitalize() + "
> little indian").split(" ") in case you need to debug something and
> want to look at intermediate values

You can already do:

efoo2 = ["one", "two", "three", "four"]
["_".join(reversed((x.capitalize() + " little indian").split(" ")) * 2)
     for x in efoo2]

Note 1: I've ignored the fact that reversed(...)*2 is erroneous
Note 2: I wouldn't such code myself, in either form

What's the advantage of your elementwise stuff?

-- 
Arnaud

Back to comp.lang.python | Previous | Next | Find similar | Unroll thread


Thread

Re: Elementwise -//- first release -//- Element-wise (vectorized) function, method and operator support for iterables in python. Arnaud Delobelle <arnodel@gmail.com> - 2011-12-21 17:53 +0000

csiph-web