def PrevNotTail(ea):
    return idaapi.prev_not_tail(ea)
creates the progressWindow
dataset/ETHPy150Open EiNSTeiN-/idapython/python/idc.py/PrevNotTail--crossover with--dataset/ETHPy150Open eoyilmaz/anima/anima/ui/progress_dialog.py/ProgressDialogManager.create_dialog