how to concatenate list items with a given string item

[planartist]

I have a list item list contains

self.myListItem[jointb]

I want turn joint be into
self.myListItem[jointb] + '.rotateOrder' so that i get an iteration of

self.myListItem[jointb.rotateOr der] in each list item.
the list contains about 200+ 'joints' that id like to concatenate.
Thanks

[dwblas]

Show how you create self.myListitem . The code

self.myListItem[jointb]
self.myListItem[jointb.rotateOrder]

is not used with a list but with a dictionary. Also provide some input and output test data so we understand what you want to do.