Fixing the TimedJSONWebSignatureSerializer Import Error in Flask
Problem Overview
When attempting to generate verification tokens in Flask using TimedJSONWebSignatureSerializer from the itsdangerous library (version 2.1.2), an import error occurs:
ImportError: cannot import name 'TimedJSONWebSignatureSerializer' from 'itsdangerous'
The clas simply doesn't exist in the installed version of the library.
Root ...
Posted on Thu, 07 May 2026 16:12:54 +0000 by griffith