def __init__(self, cfg=None):
For `prepopulated_fields` equal to {"slug": ("title",)},
dataset/ETHPy150Open TheTorProject/gettor/gettor/blacklist.py/Blacklist.__init__--crossover with--dataset/ETHPy150Open django/django/django/contrib/admin/checks.py/BaseModelAdminChecks._check_prepopulated_fields_value_item