git.net

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

iterate through an irregular nested list in Python


A better way would be to just do
nestedl = [[2], [], [], [l, b, n]]    #nested list
for a in nestedl:       #taking all the sublist

      for b in a:   #iterating through the sub
             print(b)

Though it is easy the only limitation is that it works only if the elements
are lists. Which we can be easily overcome by using an if statement to
check the elements type.


On Fri, 6 Mar, 2020, 6:30 pm , <sinndhhu at gmail.com> wrote:

> Hi All,
> I am new to python.
> I have a irregular nested lists in a list.
> Please help me to iterate through each element.
>
> Thanks much in advance.
>
> Sample Ex
>
> aList = [[2,'jkj'],[],[],['kite',88,'ooo','pop','push','pull'],['hello']]
>
> expected output:
> 2,jkj,,,kite,88,ooo,pop,push,pull,hello
>
> --
> https://mail.python.org/mailman/listinfo/python-list
>

On Fri, 6 Mar, 2020, 6:30 pm , <sinndhhu at gmail.com> wrote:

> Hi All,
> I am new to python.
> I have a irregular nested lists in a list.
> Please help me to iterate through each element.
>
> Thanks much in advance.
>
> Sample Ex
>
> aList = [[2,'jkj'],[],[],['kite',88,'ooo','pop','push','pull'],['hello']]
>
> expected output:
> 2,jkj,,,kite,88,ooo,pop,push,pull,hello
>
> --
> https://mail.python.org/mailman/listinfo/python-list
>