test_print.py 文件源码

def test_nan_inf_float():
    """ Check formatting of nan & inf.

        This is only for the str function, and only for simple types.
        The precision of np.float and np.longdouble aren't the same as the
        python float precision.

    """
    for t in [np.float32, np.double, np.longdouble]:
        yield check_nan_inf_float, t