kkp*_*ern 7 python escaping simplejson
我正在学习如何使用simplejson解码JSON文件.但我遭遇了"无效\逃脱"错误.这是代码
import simplejson as json
def main():
json.loads(r'{"test":"\x27"}')
if __name__ == '__main__':
main()
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这是错误信息
Traceback (most recent call last):
File "hello_world.py", line 7, in <module>
main()
File "hello_world.py", line 4, in main
json.loads(r'{"test":"\x27"}')
File "C:\Users\zhangkai\python\simplejson\__init__.py", line 307, in loads
return _default_decoder.decode(s)
File "C:\Users\zhangkai\python\simplejson\decoder.py", line 335, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "C:\Users\zhangkai\python\simplejson\decoder.py", line 351, in raw_decode
obj, end = self.scan_once(s, idx)
File "C:\Users\zhangkai\python\simplejson\scanner.py", line 36, in _scan_once
return parse_object((string, idx + 1), encoding, strict, _scan_once, object_
hook)
File "C:\Users\zhangkai\python\simplejson\decoder.py", line 185, in JSONObject
value, end = scan_once(s, end)
File "C:\Users\zhangkai\python\simplejson\scanner.py", line 34, in _scan_once
return parse_string(string, idx + 1, encoding, strict)
File "C:\Users\zhangkai\python\simplejson\decoder.py", line 114, in py_scanstr
ing
raise ValueError(errmsg(msg, s, end))
ValueError: Invalid \escape: 'x': line 1 column 10 (char 10)
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我认为json解析器应该识别转义.所以我想知道什么是错的,我该怎么办.
T.J*_*der 11
JSON没有\xNN像某些语言(包括JavaScript)和符号那样的十六进制转义(),详情请参见此处.它有一个unicode转义符,\uNNNN其中NNNN有四个十六进制数字,但没有\x十六进制转义符.