[Tutor] word printing issue
mhysnm1964 at gmail.com
mhysnm1964 at gmail.com
Thu Jun 20 20:00:10 EDT 2019
Thanks, so much to learn.
-----Original Message-----
From: Tutor <tutor-bounces+mhysnm1964=gmail.com at python.org> On Behalf Of
Alan Gauld via Tutor
Sent: Friday, 21 June 2019 2:26 AM
To: tutor at python.org
Subject: Re: [Tutor] word printing issue
On 20/06/2019 11:44, mhysnm1964 at gmail.com wrote:
> I have a list of strings that I want to break them into separate
> words, and a combination of words then store them into a list. Example
> below of a
> string:
> "Hello Python team".
> The data structure:
> [ ['Hello'],
> ['Hello', 'Python'],
> ['Hello', 'Python', 'team'],
> ]'Python'],
> ]'Python', 'team'],
> ['team'] ]
>
>
>
> I want to know if there is a better method in doing this without the
> requirement of a module.
Modules are there to be used...
Here is one with itertools from the standard library that gets close:
input = "hello Python team".split()
result = []
for n in range(len(input):
result += [item for item in it.combinations(input,n+1)]
If you really want to do it from scratch then Google combinations algorithm,
or look on wikipedia.
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
http://www.amazon.com/author/alan_gauld
Follow my photo-blog on Flickr at:
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