/usr/lib/pyshared/python2.7/sidlx/ is in python-sidl 1.4.0.dfsg-8.2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/pyshared/python2.7/sidlx/rmi/
/usr/lib/pyshared/python2.7/sidlx/rmi/BadFileDescriptorException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/ChildSocket.so
/usr/lib/pyshared/python2.7/sidlx/rmi/ClientSocket.so
/usr/lib/pyshared/python2.7/sidlx/rmi/Common.so
/usr/lib/pyshared/python2.7/sidlx/rmi/ConnectionRefusedException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/ConnectionResetException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/GenNetworkException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/IPv4Socket.so
/usr/lib/pyshared/python2.7/sidlx/rmi/JimEchoServer.so
/usr/lib/pyshared/python2.7/sidlx/rmi/NetworkUnreachableException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/NoServerException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/NotEnoughMemoryException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/OutOfAddressesException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/RecoverableException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/RetryException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/ServerSocket.so
/usr/lib/pyshared/python2.7/sidlx/rmi/Settings.so
/usr/lib/pyshared/python2.7/sidlx/rmi/SimCall.so
/usr/lib/pyshared/python2.7/sidlx/rmi/SimHandle.so
/usr/lib/pyshared/python2.7/sidlx/rmi/SimReturn.so
/usr/lib/pyshared/python2.7/sidlx/rmi/SimpleOrb.so
/usr/lib/pyshared/python2.7/sidlx/rmi/SimpleServer.so
/usr/lib/pyshared/python2.7/sidlx/rmi/SimpleTicket.so
/usr/lib/pyshared/python2.7/sidlx/rmi/SimpleTicketBook.so
/usr/lib/pyshared/python2.7/sidlx/rmi/Simsponse.so
/usr/lib/pyshared/python2.7/sidlx/rmi/Simvocation.so
/usr/lib/pyshared/python2.7/sidlx/rmi/Socket.so
/usr/lib/pyshared/python2.7/sidlx/rmi/Statistics.so
/usr/lib/pyshared/python2.7/sidlx/rmi/TimeoutException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/TooManyOpenFilesException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/UnauthorizedCallException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/UnexpectedCloseException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/UnrecognizedNetworkException.so
/usr/lib/pyshared/python2.7/sidlx/rmi/UnrecoverableException.so