A question about list

[pretoriano_2001@hotmail.com]

Hello:
Variable 'a' has the next values:
[[1,1],[2,2]]
and I want to take a to b as:
[[1,1,'='],[2,2,'=']]
How can I do this with only one line of instruction?
Thanks!!

[Gerard Flanagan]

Re: A question about list


pretoriano_2001 @hotmail.com wrote:

Hello:
Variable 'a' has the next values:
[[1,1],[2,2]]
and I want to take a to b as:
[[1,1,'='],[2,2,'=']]
How can I do this with only one line of instruction?
Thanks!!

>>a = [[1,1], [2,2]]
>>map( lambda x: x + ['='], a )

[[1, 1, '='], [2, 2, '=']]

>>>

[Larry Bates]

Re: A question about list

pretoriano_2001 @hotmail.com wrote:

Hello:
Variable 'a' has the next values:
[[1,1],[2,2]]
and I want to take a to b as:
[[1,1,'='],[2,2,'=']]
How can I do this with only one line of instruction?
Thanks!!
>

To copy a list use:

b=a[:]

-Larry

[Bruno Desthuilliers]

Re: A question about list

pretoriano_2001 @hotmail.com wrote:

Hello:
Variable 'a' has the next values:
[[1,1],[2,2]]
and I want to take a to b as:
[[1,1,'='],[2,2,'=']]
How can I do this with only one line of instruction?

b = [item + ['='] for item in a]

--
bruno desthuilliers
python -c "print '@'.join(['.'.join([w[::-1] for w in p.split('.')]) for
p in 'onurb@xiludom. gro'.split('@')])"

[rzed]

Re: A question about list

pretoriano_2001 @hotmail.com wrote in news:1161102973 .920895.141500
@i42g2000cwa.go oglegroups.com:

Hello:
Variable 'a' has the next values:
[[1,1],[2,2]]
and I want to take a to b as:
[[1,1,'='],[2,2,'=']]
How can I do this with only one line of instruction?
Thanks!!
>

b = [[x,y,'='] for (x,y) in a]

--
rzed

[Larry Bates]

Re: A question about list

Larry Bates wrote:

pretoriano_2001 @hotmail.com wrote:

>Hello:
>Variable 'a' has the next values:
>[[1,1],[2,2]]
>and I want to take a to b as:
>[[1,1,'='],[2,2,'=']]
>How can I do this with only one line of instruction?
>Thanks!!
>>

To copy a list use:
>
b=a[:]
>
-Larry

Seems I may have misunderstood the question, but others
have answered appropriately.

-Larry