Traceback (most recent call last):
  File "/usr/local/bin/osmocom_fft", line 33, in <module>
    import osmosdr
  File "/usr/local/lib64/python2.7/site-packages/osmosdr/__init__.py", line 26, in <module>
    from osmosdr_swig import *
  File "/usr/local/lib64/python2.7/site-packages/osmosdr/osmosdr_swig.py", line 17, in <module>
    _osmosdr_swig = swig_import_helper()
  File "/usr/local/lib64/python2.7/site-packages/osmosdr/osmosdr_swig.py", line 16, in swig_import_helper
    return importlib.import_module('_osmosdr_swig')
  File "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
ImportError: No module named _osmosdr_swig