Can't run examples due to ImportError: No module named service_conf

[arne-cl]

arne@arne-t450 ~/repos/pysaml2/example $ ./all.sh start
arne@arne-t450 ~/repos/pysaml2/example $ Traceback (most recent call last):
  File "./sp.py", line 892, in <module>
    import service_conf
ImportError: No module named service_conf
IDP listening on localhost:8088 using SSL/TLS

~/repos/pysaml2/example/sp-wsgi $ ./sp.py sp_conf
Traceback (most recent call last):
  File "./sp.py", line 892, in <module>
    import service_conf
ImportError: No module named service_conf