    # comment with ALERT

    load("//:rules.bzl", "my_rule")

    ''' multiline
        comment
        ###
        '''

    // alert check, no word delimiter check at start of word, bug 397719
    #TODO

    a = 100_000
    b = 856_264.65
    c = 0x420_F52

    def func(x):
        """ EXTENDED API docs """
        if x == 42:
            my_rule()
            c1 = {}
            c2 = {
                2.4: "a",
                0x42: True,
                }
            a1 = []
            a2 = [
                "a", 032, (
                    )]
        else:
            print("""multi
                line
                string""")
            print("single \
                    continued line ")
            print('single line')
        return float(len(a2))

    my_string = "Hello {name}, you are {age} years old".format(name, age)
    my_bytes = b"Hello {regular_text_color}"

    a = "Escapes in String \U12345678 \xAB \""
    b = '''\'''
    '''
    c = '''\''''
    d = b'\u1234a\xffé\12k\n\g\
    s\
    \"\ '
    e = rb'\u1234aé\n\g\
    '
    e2 = r'\u1234aé\n\g\
    '
    f = b""" é """
    g = b"""\""""
    h = 'a' + \
        '\x12'
    i = b"t\e's\t"
    j = rb"t\e's\t"
    k = r"\\" + \
    rb'\\' + \
    r"""\\""" + \
    r'''\\'''

    "Escapes in Doc/Comment String \u1234 \xAb \"\\"
    ''' Doc/Comment String \N{123} \''''
    """ Doc/Comment String \17 \x1f \n \" \\"""

    # Decimal, Hex, Binary, Octal
    a = 1_2_34L
    b = 0_0_00_0
    c = 0xA_3f_43D
    d = 0b0_0_1_01
    e = 0o71_2_34
    # Float
    d = 1.1E+3
    e = 1.E+3
    f = .1E+3
    g = 1E+3
    h = 1.1
    i = 1.
    j = .1
    k =  1
    l = 1_0.e+3_22 + .2_1e2 + 11_1.
    # Complex
    m = 1.1E+3j
    n = 1.E+3j
    o = .1E+3j
    p = 1E+3j
    q = 1.1j
    r = 1.j
    s = .1j
    t =  1j
    u = 1_0.e+3_22j + .2_1e2j + 11_1.j

    # Invalid numbers
    aaa.123
    aaa123
    .0x123

    # reserved keywords
    as
    assert
    async
    await
    class
    del
    except
    finally
    from
    global
    import
    is
    nonlocal
    raise
    try
    while
    with
    yield

    "\\\\\\\\\\ENSURE THAT THIS AND THE FOLLOWING LINES ARE AT THE END OF THE FILE\\\\\\\\\\ \
    "
    a = 'otherwise the next line will be
    stuck on the Error attribute'
    br"Strings delimited by single quotes (' or ")
    can NOT be defined across multiple lines
    unless escaped with \
    "