$ ./rendering_test.py ml-test-data/rachana-test-data/Rachana.ini Rendering problems observed! Could not open the file Rachana.ttf Actually problem about rendering issues should not be reported if font not found
$ ./rendering_test.py ml-test-data/rachana-test-data/Rachana.ini
Rendering problems observed!
Could not open the file Rachana.ttf
Actually problem about rendering issues should not be reported if font not found