Using Python's built-in defaultdict we can easily define a tree data structure:
def tree(): return defaultdict(tree)That's it!
David Lesieur davidlesieur
smcoll
/ django_migration_pk_to_uuid.py
Last active
August 6, 2024 20:14
Django migration converting integer pk table to UUID pk table
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| # -*- coding: utf-8 -*- | |
| from __future__ import unicode_literals | |
| import uuid | |
| from django.db import migrations, models | |
| def fill_mymodel_uuid(apps, schema_editor): | |
| db_alias = schema_editor.connection.alias | |
| MyModel = apps.get_model('myapp', 'MyModel') |