BaseModelAnonymiser crashes on TextField #3
Description
When trying to anonymise TextFields, the anonymiser crashes with:
File "/app/.venv/lib/python3.10/site-packages/birdbath/management/commands/run_birdbath.py", line 49, in handle
raise Exception(errors)
Exception: [TypeError("unsupported operand type(s) for +: 'NoneType' and 'int'")]
Reproducing
Create a new model with a TextField and an anonymiser targeting it:
from django.db import models
from birdbath.processors import BaseModelAnonymiser
class MyModel(models.Model):
text_field = models.TextField()
class MyAnonymiser(BaseModelAnonymiser):
model = MyModel
anonymise_fields = ["text_field"]
And then run ./manage.py run_birdbath to see the error.