MySQL Bugs: #109061: cannot load converter_class defined in settings.py

Bug #109061	cannot load converter_class defined in settings.py
Submitted:	11 Nov 2022 5:53	Modified:	3 Feb 2023 13:12
Reporter:	伟峰潘	Email Updates:
Status:	No Feedback	Impact on me:	None
Category:	Connector / Python	Severity:	S3 (Non-critical)
Version:	8.0.29	OS:	Any
Assigned to:	Assigned Account	CPU Architecture:	Any

Description:
Environment 
Python 3.9
Django 3.2.16

I define convert_class in  settings.py 
DATABASES = {
    'default': {
        'ENGINE': 'mysql.connector.django',
        'HOST': '127.0.0.1',
        'PORT': ccc,
        'USER': 'ccc',
        'PASSWORD': 'ccc',
        'NAME': 'ccc',
        'OPTIONS': {
            'autocommit': True,
            'charset': 'utf8mb4',
            'converter_class': AAConverter
        }
    }
}

.venv\Lib\site-packages\mysql\connector\django\base.py
line 363
 def get_new_connection(self, conn_params):
        if "converter_class" not in conn_params:
            conn_params["converter_class"] = DjangoMySQLConverter
        cnx = mysql.connector.connect(**conn_params)

        return cnx

actually,  the convert_class will be a class variable of config object.
so.  "converter_class" not in conn_params will always true.

How to repeat:
define convert_class in  settings.py 
DATABASES = {
    'default': {
        'ENGINE': 'mysql.connector.django',
        'HOST': '127.0.0.1',
        'PORT': ccc,
        'USER': 'ccc',
        'PASSWORD': 'ccc',
        'NAME': 'ccc',
        'OPTIONS': {
            'autocommit': True,
            'charset': 'utf8mb4',
            'converter_class': AAConverter
        }
    }
}

Hello,

Thank you for the bug report.
Could you please provide more info(sample code, exact steps, exceptions if any) to reproduce this issue at our end?

Regards,
Ashwini Patil

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".