def test_is_blank():
    '\n    Assert that is_blank returns True if the given value is None or a blank string\n    '
    assert (is_blank('') is True)
    assert (is_blank(None) is True)
    assert (is_blank(0) is False)
    assert (is_blank(' ') is False)
    assert (is_blank(False) is False)
    assert (is_blank('value') is False)
Assert that is_blank returns True if the given value is None or a blank string
def test_is_blank():
    '\n    \n    '
    assert (is_blank() is True)
    assert (is_blank(None) is True)
    assert (is_blank(0) is False)
    assert (is_blank(' ') is False)
    assert (is_blank(False) is False)
    assert (is_blank('value') is False)