How to Decode Byte-Like Objects to Resolve \'TypeError: can\'t use a string pattern on a bytes-like object\'?

Linda Hamilton
Release: 2024-11-19 04:11:02
Original
147 people have browsed it

How to Decode Byte-Like Objects to Resolve

Decoding Byte-Like Objects to Resolve "TypeError: can't use a string pattern on a bytes-like object"

When attempting to extract text from a webpage using regular expressions, you may encounter the error "TypeError: can't use a string pattern on a bytes-like object." This occurs when you attempt to apply a string-based regex pattern to a byte-like object (e.g., the response from a web server).

The solution to this issue is to decode the byte-like object into a string before applying the regex pattern. In your case, you need to modify the following line:

html = response.read()
Copy after login

with the following:

html = response.read().decode('utf-8')
Copy after login

By decoding the html object using the 'utf-8' encoding, you ensure that it is a string object, which is compatible with regular expression patterns.

The above is the detailed content of How to Decode Byte-Like Objects to Resolve \'TypeError: can\'t use a string pattern on a bytes-like object\'?. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template