Ian Witham wrote:
This looks like a job for List Comprehensions!
list = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
new_list = [item[1] for item in list]
new_list
[2, 5, 8]
Alternately, if you want *all* columns, you can use zip() to transpose
the lists:
In [1]: lst = [[1, 2, 3], [4, 5,
I've got a 2D list (essentially a list of lists where all sublists are of
the same length). The sublists are polymorphic. One 2D list I commonly
work with is:
[ [datetime object, float, int, float],
[datetime object, float, int, float],
[datetime object, float, int, float] ]
I'd like to be
This looks like a job for List Comprehensions!
list = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
new_list = [item[1] for item in list]
new_list
[2, 5, 8]
looks good?
Ian
On 8/21/07, Orest Kozyar [EMAIL PROTECTED] wrote:
I've got a 2D list (essentially a list of lists where all sublists are
of
