Update tests/test_camera.py, tests/test_comicray.py, tests/test_io.py,...
Update tests/test_camera.py, tests/test_comicray.py, tests/test_io.py, tests/test_main.py, tests/test_optics.py, tests/test_target.py
Update tests/test_camera.py, tests/test_comicray.py, tests/test_io.py, tests/test_main.py, tests/test_optics.py, tests/test_target.py