f = setattr(setattr(form, i, object()), 'data', card[i]) может, как-то так, но вообще смотрите в сторону setattr/getattr, в вашем случае, возможно, какие-то проверки нужны дополнительные и тд.
Set multiple cursors in the editor area: Alt + Mouse Click (Option + Mouse Click for Mac OS X). Note that on some systems you also have to use Shift with the shortcuts mentioned.
Select/unselect the next occurrence: Alt + J / Shift + Alt + J (Ctrl + G / Shift + Ctrl +G for Mac OS X)
Select all occurrences: Shift + Ctrl + Alt + J (Ctrl + Cmd + G for Mac OS X)
Clone caret above/below (the shortcuts are not mapped yet)
Remove all selections: Esc
