Python _parse_gufunc_signature示例

示例#1

def test__parse_gufunc_signature():
    assert_equal(_parse_gufunc_signature("(x)->()"), ([("x", )], ()))
    assert_equal(_parse_gufunc_signature("(x,y)->()"), ([("x", "y")], ()))
    assert_equal(_parse_gufunc_signature("(x),(y)->()"), ([("x", ),
                                                           ("y", )], ()))
    assert_equal(_parse_gufunc_signature("(x)->(y)"), ([("x", )], ("y", )))
    assert_equal(_parse_gufunc_signature("(x)->(y),()"), ([("x", )], [("y", ),
                                                                      ()]))
    assert_equal(
        _parse_gufunc_signature("(),(a,b,c),(d)->(d,e)"),
        ([(), ("a", "b", "c"), ("d", )], ("d", "e")),
    )
    with pytest.raises(ValueError):
        _parse_gufunc_signature("(x)(y)->()")
    with pytest.raises(ValueError):
        _parse_gufunc_signature("(x),(y)->")
    with pytest.raises(ValueError):
        _parse_gufunc_signature("((x))->(x)")
    with pytest.raises(ValueError):
        _parse_gufunc_signature("(x)->(x),")

示例#2

文件： test_gufunc.py 项目： satiowadahc/CMPT487A1

def test__parse_gufunc_signature():
    assert_equal(_parse_gufunc_signature('(x)->()'), ([('x',)], ()))
    assert_equal(_parse_gufunc_signature('(x,y)->()'),
                 ([('x', 'y')], ()))
    assert_equal(_parse_gufunc_signature('(x),(y)->()'),
                 ([('x',), ('y',)], ()))
    assert_equal(_parse_gufunc_signature('(x)->(y)'),
                 ([('x',)], ('y',)))
    assert_equal(_parse_gufunc_signature('(x)->(y),()'),
                 ([('x',)], [('y',), ()]))
    assert_equal(_parse_gufunc_signature('(),(a,b,c),(d)->(d,e)'),
                 ([(), ('a', 'b', 'c'), ('d',)], ('d', 'e')))
    with pytest.raises(ValueError):
        _parse_gufunc_signature('(x)(y)->()')
    with pytest.raises(ValueError):
        _parse_gufunc_signature('(x),(y)->')
    with pytest.raises(ValueError):
        _parse_gufunc_signature('((x))->(x)')
    with pytest.raises(ValueError):
        _parse_gufunc_signature('(x)->(x),')

示例#3

文件： test_gufunc.py 项目： caseyclements/dask

def test__parse_gufunc_signature():
    assert_equal(_parse_gufunc_signature('(x)->()'), ([('x',)], ()))
    assert_equal(_parse_gufunc_signature('(x,y)->()'),
                 ([('x', 'y')], ()))
    assert_equal(_parse_gufunc_signature('(x),(y)->()'),
                 ([('x',), ('y',)], ()))
    assert_equal(_parse_gufunc_signature('(x)->(y)'),
                 ([('x',)], ('y',)))
    assert_equal(_parse_gufunc_signature('(x)->(y),()'),
                 ([('x',)], [('y',), ()]))
    assert_equal(_parse_gufunc_signature('(),(a,b,c),(d)->(d,e)'),
                 ([(), ('a', 'b', 'c'), ('d',)], ('d', 'e')))
    with pytest.raises(ValueError):
        _parse_gufunc_signature('(x)(y)->()')
    with pytest.raises(ValueError):
        _parse_gufunc_signature('(x),(y)->')
    with pytest.raises(ValueError):
        _parse_gufunc_signature('((x))->(x)')
    with pytest.raises(ValueError):
        _parse_gufunc_signature('(x)->(x),')