(unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape
时间: 2023-10-13 19:19:57 浏览: 24
This error occurs when there is an invalid unicode escape sequence in a string. The "\U" in the error message indicates that the invalid sequence starts with a capital U.
To fix this error, you can try the following:
1. Check the string for any invalid unicode escape sequences. Make sure that all escape sequences are properly formatted.
2. Use a raw string by prefixing the string with an "r" character. This will tell Python to interpret the string as a raw string, which will ignore any unicode escape sequences.
For example:
```
# Invalid unicode escape sequence
string = "Hello, \U0001F600!"
# Fix using a raw string
string = r"Hello, \U0001F600!"
```
By using a raw string, the "\U" escape sequence is ignored and the string is interpreted as "Hello, \U0001F600!".
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