- @rpath/libpyside-pythonx.x.x.x.dylib not found

cd /usr/local/lib/python2.7/site-packages/PySide
for filename in $(ls *.so); do install_name_tool  -add_rpath `pwd` $filename; done

cd /usr/local/lib/python2.7/site-packages/PySide
sudo install_name_tool -change libpyside-python2.7.1.2.dylib /usr/local/lib/libpyside-python2.7.1.2.dylib QtCore.so