It looks a a lot like the problem in last part of the discussion -
The solution was found in -
You are loading a library that has a call to ‘LMS7002_EVB’, but because you are using it through python. You need to link that library to the one that has ‘LMS7002_EVB’ in it.
Doing a -
nm -A /usr/lib/* | grep LMS7002_EVB
or
nm -A /usr/local/lib/* | grep LMS7002_EVB
or where ever the libraries are on your system should find the libraries you need to link