test_reify.py 文件源码

def test_simple_reify():
    check_reify(True, ast.NameConstant(value=True))
    check_reify(False, ast.NameConstant(value=False))
    check_reify(None, ast.NameConstant(value=None))

    class Dummy(): pass
    x = Dummy()
    check_reify(
        x, ast.Name(id='__peval_temp_1', ctx=ast.Load()),
        expected_binding=dict(__peval_temp_1=x))
    check_reify(
        x, ast.Name(id='y', ctx=ast.Load()),
        preferred_name='y', expected_binding=dict(y=x))

    check_reify(1, ast.Num(n=1))
    check_reify(2.3, ast.Num(n=2.3))
    check_reify(3+4j, ast.Num(n=3+4j))
    check_reify('abc', ast.Str(s='abc'))

    s = bytes('abc', encoding='ascii')
    check_reify(s, ast.Bytes(s=s))