Python ascii()函数的逆操作

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This topic created in 1841 days ago, the information mentioned may be changed or developed.

>>> ascii('泷夜叉姬')
"'\\u6cf7\\u591c\\u53c9\\u59ec'"

如何将"'\\u6cf7\\u591c\\u53c9\\u59ec'"还原回去？

5 replies • 2021-09-22 09:50:09 +08:00

matrixji

Sep 18, 2021

>>> eval(ascii('泷夜叉姬'))
'泷夜叉姬'
>>>

getcharch

Sep 18, 2021

ascii('泷夜叉姬').encode('ascii').decode('unicode_escape')

iBugOne

Sep 18, 2021 via Android

>>> import ast
>>> ast.literal_eval(ascii('泷夜叉姬'))
'泷夜叉姬'
>>>

yuguorui96

Sep 19, 2021

@iBugOne 厉害，学到了。

附 docs： https://docs.python.org/3/library/ast.html#ast.literal_eval

frostming

Sep 22, 2021

#2 是「正」解，literal_eval 是次优解，eval 是歪解