root@bt:~/dff-1.2/build# python dff.py
Traceback (most recent call last):
  File "dff.py", line 31, in <module>
    from ui.ui import ui, usage
  File "/root/dff-1.2/build/ui/ui.py", line 21, in <module>
    from gui.gui import *
  File "/root/dff-1.2/build/ui/gui/gui.py", line 21, in <module>
    from mainwindow import MainWindow
  File "/root/dff-1.2/build/ui/gui/mainwindow.py", line 32, in <module>
    from api.gui.widget.nodebrowser import NodeBrowser
  File "/root/dff-1.2/build/api/gui/widget/nodebrowser.py", line 28, in <module>
    from api.gui.box.nodefilterbox import NodeFilterBox
  File "/root/dff-1.2/build/api/gui/box/nodefilterbox.py", line 27, in <module>
    from api.index.libindex import IndexSearch, Index
ImportError: No module named index.libindex