Python scale_linetype_discrete Exemples

Exemple #1

def test_linetype_palettes():
    N = 4  # distinct linetypes
    s = scale_linetype_discrete()
    items = s.palette(N)
    assert (len(items) == N)
    assert (all([isinstance(x, str) for x in items]))

    items = s.palette(N + 5)
    assert (all([isinstance(x, str) for x in items[:N]]))

    with pytest.raises(PlotnineError):
        s = scale_linetype_continuous()

Exemple #2

Fichier : test_scale_internals.py Projet : jwhendy/plotnine

def test_linetype_palettes():
    N = 4  # distinct linetypes
    s = scale_linetype_discrete()
    items = s.palette(N)
    assert(len(items) == N)
    assert(all([isinstance(x, six.string_types) for x in items]))

    items = s.palette(N+5)
    assert(all([isinstance(x, six.string_types) for x in items[:N]]))

    with pytest.raises(PlotnineError):
        s = scale_linetype_continuous()