Another Sets Problem

[MRAB]

Victor Subervi wrote:
> On Mon, Dec 28, 2009 at 4:23 PM, Steve Holden <steve at holdenweb.com 
> <mailto:steve at holdenweb.com>> wrote:
> 
[snip]
> 
> Boy, does it! It looks great...on paper. Here's some revised code to debug:
> 
> #              print 'XXX', types[x]
>               elif types[x][0:3] == 'set':
>                 for f in field:
>                   print '<td>AAA%s</td>\n' % (field)
>                 else:
>                   print 'YYY'
>  
> 1) If I uncomment the commented line, it throws this error:
> 
> [Tue Dec 29 00:58:10 2009] [error] [client 208.84.198.58]   File 
> "/var/www/html/angrynates.com/cart/enterProducts2.py 
> <http://angrynates.com/cart/enterProducts2.py>", line 138, referer: 
> http://angrynates.com/cart/enterProducts.py
> [Tue Dec 29 00:58:10 2009] [error] [client 208.84.198.58]     elif 
> types[x][0:3] == 'set':, referer: 
> http://angrynates.com/cart/enterProducts.py
> [Tue Dec 29 00:58:10 2009] [error] [client 208.84.198.58]        ^, 
> referer: http://angrynates.com/cart/enterProducts.py
> [Tue Dec 29 00:58:10 2009] [error] [client 208.84.198.58] SyntaxError: 
> invalid syntax, referer: http://angrynates.com/cart/enterProducts.py
> [Tue Dec 29 00:58:10 2009] [error] [client 208.84.198.58] Premature end 
> of script headers: enterProducts2.py, referer: 
> http://angrynates.com/cart/enterProducts.py
> 
Incorrect indentation (later versions of Python give a better error 
message).

> 2) AAA prints out before the following fields:
> AAASet(['Extra-small'])
> AAASet(['purple:50404D'])
> 
> 3) YYY *also* prints out twice!!
> 
[snip]
In a for...else... structure it will execute the 'else' part unless it
'break's out of the 'for' loop, which it doesn't here.