test_codecs.py 文件源码

def test_escape_decode(self):
        decode = codecs.raw_unicode_escape_decode
        check = coding_checker(self, decode)
        for b in range(256):
            if b not in b'uU':
                check(b'\\' + bytes([b]), '\\' + chr(b))
        check(br"\u20ac", "\u20ac")
        check(br"\U0001d120", "\U0001d120")