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> Sorry, to be a little bit more descriptive. I'd like to loop from 1 to 35
> but within this loop there are divisions which I need to prefix that
> particular division number.
> My output would look like this:
>>>>>>>>>>>>>>>
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
2 13
2 14
2 15
2 16
2 17
2 18
2 19
2 20
3 25
3 26
3 27
3 28
3 29
3 30
3 31
3 32
3 33
3 34
3 35
>>>>>>>>>>>>>>>
You can't specify the blocks as just (12,20,.35) since you are using
non-contiguous blocks - you have a gap between 20 and 25.
So your definition needs to be (1,12),(13,20),(25,35) to specify
the missing rows. But you can arguably simplify the code a little:
blocks = ((1,13),(13,21),(25,36))
for prefix, block in enumerate(blocks):
for n in range(*block):
print prefix+1, n
its very similar to your code but using tuple expansion in range()
cleans it up a little bit and the names hopefully make the intent
clearer.
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:
http://www.flickr.com/photos/alangauldphotos
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