Ejemplo n.º 1
0
def test_ignores():
    expected = [
        (2, ''),
        (5, ''),
        (8, '[excuse]'),
        (9, '=excuse'),
        (10, ' [excuse]'),
        (11, ' whatever'),
    ]

    for version in range(MIN_VER, NEXT_VER):
        tree = _ast3._parse(ignores, "<ignores>", "exec", version)
        assert [(ti.lineno, ti.tag) for ti in tree.type_ignores] == expected
        with pytest.raises(SyntaxError):
            _ast3._parse("pass  # type: ignoreé\n", "<ignores>", "exec",
                         version)

    tree = _ast27.parse(ignores, "<ignores>", "exec")
    assert [(ti.lineno, ti.tag) for ti in tree.type_ignores] == expected
    with pytest.raises(SyntaxError):
        _ast27.parse("pass  # type: ignoreé\n", "<ignores>", "exec")
Ejemplo n.º 2
0
def test_convert_strs():
    ast = _ast27.parse(basic_py2, "<basic_py2>", "exec")
    tree = typed_ast.conversions.py2to3(ast)
    assert tree.body[0].value.kind == ""
    assert tree.body[1].value.kind == "u"
    assert tree.body[2].value.kind == "b"
Ejemplo n.º 3
0
def parse(source, filename="<unknown>", mode="exec"):
    """
    Parse the source into an AST node with type comments.
    Equivalent to compile(source, filename, mode, PyCF_ONLY_AST).
    """
    return _ast27.parse(source, filename, mode)