[BUG][PYTHON] fix setup.py when no paths are specified#20098

wing328 merged 2 commits intoOpenAPITools:masterOpenAPITools/openapi-generator:masterfrom

loic-seguin:bugfix/generate_correct_setup_py_when_no_apisloic-seguin/openapi-generator:bugfix/generate_correct_setup_py_when_no_apisCopy head branch name to clipboard