def test_pip_wheel_fails_without_wheel(script, data):
 result = script.pip('wheel', '--no-index', '-f', data.find_links, 'simple==3.0', expect_error=True)
 assert ("'pip wheel' requires the 'wheel' package" in result.stderr)

def test_pip_wheel_fails_without_wheel ( script , data ) : result = script . pip ( 'wheel' , '--no-index' , '-f' , data . find_links , 'simple==3.0' , expect_error = True ) assert ( "'pip wheel' requires the 'wheel' package" in result . stderr )
test pip wheel fails without wheel .