Question

I have c++ object files

For example :
example1.o and example2.o

1. Is it possible to create a python wrapper class using SWIG?
2. If yes how can I create using SWIG

Answer 1

You can create wrapper without having the C++ source file but you need the header file because the interface file which you will define for Python wrapper generation, needs the C++ header files.

Using interface file wrapper can be generated by the following sample commands:

swig -c++ -python example.i
g++ -fpic -c example_wrap.cxx -I /usr/include/python2.7/
g++ --shared example.o example_wrap.o  -o _example.so

The example.o is the object file which you already have. You can then start a Python interpreter and type import example to verify that it is working.