ImportError: No module named sstidx

[fincardona]

Hello,
I tried to execute python2 sst.py -c -d ../md-1-big-Data.db
but I got the following error:

Traceback (most recent call last):
  File "sst.py", line 20, in <module>
    from sstidx import IndexInfo
ImportError: No module named sstidx

I think the error is at:

ctools/sst.py

Line 20 in 4f2ee5a

from sstidx import IndexInfo

since the module to import should be sstable not sstidx.