An Attribute Error is occurring but I am not understanding why?

[Shashank]

I've created a flask application that makes use of SQLAlchemy to store and retrieve the data, but I am facing this error. Can anybody please specify why the error might be occurring and as to how to solve it.
File "/home/ubuntu/OCR/venv/lib/python3.7/site-packages/sqlalchemy/sql/sqltypes.py", line 2227, in result_processor json_deserializer = dialect._json_deserializer or json.loads AttributeError: 'SQLiteDialect_pysqlite' object has no attribute '_json_deserializer'

The versions that I am using for the project are:
SQLAlchemy: 2.0.12

pysqlite3: 0.5.0

sqlite3: 3.37.2

[Nishant Varma]

Is it a JSON data type? I see some threads like this: https://github.com/sqlalchemy/sqlalchemy/issues/4027

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