# Python node Concat Strings in List

**URL:** <https://forum.dynamobim.com/t/python-node-concat-strings-in-list/86936>\
**Category:** Lists-Logic\
**Tags:** python\
**Created:** [March 3, 2023, 2:36pm UTC](https://forum.dynamobim.com/t/python-node-concat-strings-in-list/86936 "2023-03-03T14:36:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![klara.steinMZ7FJ](https://avatars.discourse-cdn.com/v4/letter/k/e68b1a/32.png) [@klara.steinMZ7FJ](https://forum.dynamobim.com/u/klara.steinMZ7FJ)\
**Post date:** [March 3, 2023, 2:36pm UTC](https://forum.dynamobim.com/t/python-node-concat-strings-in-list/86936/1 "2023-03-03T14:36:01Z")

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Hello everyone,

I know it is an easy question, but I never used Python before and I can’t find the solution with the Dynamo Nodes.

I have two lists of strings, with different lengths and I need to connect them like the logic shown in this example:

list1 = [‘V’,‘W’,‘X’,‘Y’,‘Z’]  
list2 = [‘A’,‘B’]  
finalList = [‘VA’,‘VB’,‘WA’,‘WB’,‘XA’,‘XB’,‘YA’,‘YB’,‘ZA’,‘ZB’]

I know its something with two loops, but I didn’t manage do work it out.  
Would be so nice if someone could hlep me with that!  
Thanks in advance 🙂

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<div class="post-metadata">

**Author:** ![Nick\_Boyts](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/nick_boyts/32/76313_2.png) [@Nick\_Boyts](https://forum.dynamobim.com/u/Nick_Boyts)\
**Post date:** [March 3, 2023, 2:39pm UTC](https://forum.dynamobim.com/t/python-node-concat-strings-in-list/86936/2 "2023-03-03T14:39:43Z")

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Just add the two lists together (`+` with strings joins them) and force the list levels to look at every input individually.