<s> from vispy . util . dpi import get_dpi <EOL> from vispy . testing import run_tests_if_main <EOL> def test_dpi ( ) : <EOL> """<STR_LIT>""" <EOL> dpi = get_dpi ( ) <EOL> assert dpi > <NUM_LIT:0.> <EOL> assert isinstance ( dpi , float ) <EOL> run_tests_if_main ( ) </s>
