[ci] test python bindings too

.ci_run_tests

@@ -18,6 +18,9 @@ echo "Compiling all tests with ${CI_COMPILER}-${CI_COMPILER_VERSION} " \
 mkdir build && cd build && cmake -DCMAKE_C_COMPILER="${CI_COMPILER}-${CI_COMPILER_VERSION}" \
                                  -DCMAKE_CXX_COMPILER="${CI_CXX_COMPILER}-${CI_COMPILER_VERSION}" ../
 
+# make python bindings
+make -j4 && make install_python
+
 # build tests
 make -j4 build_tests