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

On Mon, 15 May 2023 at 11:44, Shashank <shashankn7...@gmail.com> wrote:

> 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*
>
>
> --
> SQLAlchemy -
> The Python SQL Toolkit and Object Relational Mapper
>
> http://www.sqlalchemy.org/
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> To post example code, please provide an MCVE: Minimal, Complete, and
> Verifiable Example. See http://stackoverflow.com/help/mcve for a full
> description.
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-- 
SQLAlchemy - 
The Python SQL Toolkit and Object Relational Mapper

http://www.sqlalchemy.org/

To post example code, please provide an MCVE: Minimal, Complete, and Verifiable 
Example.  See  http://stackoverflow.com/help/mcve for a full description.
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