How to convert a raw string r'\xdd' to '\xdd' more gracefully?
Jach Feng
jfong at ms4.hinet.net
Mon Dec 12 06:03:48 EST 2022
moi 在 2022年12月12日 星期一下午5:38:50 [UTC+8] 的信中寫道:
> >>> ast.literal_eval("r'\x7a'") == ast.literal_eval("r'z'")
> True
> >>> ast.literal_eval("r'\xe0'") == ast.literal_eval("r'à'")
> True
> >>> ast.literal_eval("r'\x9c'") == ast.literal_eval("r'œ'")
> False
>
> ---------
>
>
> >>> print(codecs.decode(r'z', 'unicode-escape'))
> z
> >>> print(codecs.decode(r'g\hz', 'unicode-escape'))
> g\hz
> >>> print(codecs.decode(r'g\az', 'unicode-escape'))
> g\u0007z
> >>> print(codecs.decode(r'g\nz', 'unicode-escape'))
> g
> z
> >>>
> print(codecs.decode(r'abcü', 'unicode-escape'))
> abcü
> >>>
I have a different result:-)
>>> print(codecs.decode(r'g\hz', 'unicode-escape'))
<stdin>:1: DeprecationWarning: invalid escape sequence '\h'
g\hz
>>> print(codecs.decode(r'g\az', 'unicode-escape'))
gz # with a companioning bell
More information about the Python-list
mailing list