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Agent skill
python-peewee
Use when working with Peewee ORM patterns, especially DatabaseProxy setup, scoped connection/transaction handling, and SQLite-based tests.
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npx add-skill https://github.com/narumiruna/agent-skills/tree/main/skills/python-peewee
SKILL.md
Python Peewee
Use Peewee with DatabaseProxy and scoped connection/transaction patterns.
Set up
DatabaseProxy & BaseModel
python
from peewee import DatabaseProxy, Model
db_proxy = DatabaseProxy()
class BaseModel(Model):
class Meta:
database = db_proxy
Initialize DB
python
from peewee import SqliteDatabase
db = SqliteDatabase("app.db", pragmas={"foreign_keys": 1})
db_proxy.initialize(db)
Use connections and transactions
Read (no transaction)
python
with db_proxy.obj.connection_context():
rows = MyModel.select().limit(100)
Write (atomic)
python
with db_proxy.obj.atomic():
a.save()
b.save()
Combined
python
db = db_proxy.obj
with db.connection_context():
with db.atomic():
...
Use connection_context() for scoped connections (open/close).
Use atomic() for atomic writes (BEGIN/COMMIT/ROLLBACK).
Test with SQLite
python
import pytest
from peewee import SqliteDatabase
@pytest.fixture
def test_db(tmp_path):
db = SqliteDatabase(str(tmp_path / "test.db"))
db_proxy.initialize(db)
with db.connection_context():
db.create_tables([MyModel])
yield db
db.close()
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