- I used flask_session_cookie_manager today
- Error when using
pip list
Check to find that theitsdangerous
module has been installed- Solution
- python3 finds its own corresponding python version
- Install the module under this version
python3.7 -m pip install itsdangerous
The script still cannot run after installing the template in PIP
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Origin blog.csdn.net/CyhDl666/article/details/114892484
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