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https://github.com/testcontainers/testcontainers-python

Testcontainers is a Python library that providing a friendly API to run Docker container. It is designed to create runtime environment to use during your automatic tests.
https://github.com/testcontainers/testcontainers-python

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Testcontainers is a Python library that providing a friendly API to run Docker container. It is designed to create runtime environment to use during your automatic tests.

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# Testcontainers Python

`testcontainers-python` facilitates the use of Docker containers for functional and integration testing.

For more information, see [the docs][readthedocs].

[readthedocs]: https://testcontainers-python.readthedocs.io/en/latest/

## Getting Started

```pycon
>>> from testcontainers.postgres import PostgresContainer
>>> import sqlalchemy

>>> with PostgresContainer("postgres:16") as postgres:
... engine = sqlalchemy.create_engine(postgres.get_connection_url())
... with engine.begin() as connection:
... result = connection.execute(sqlalchemy.text("select version()"))
... version, = result.fetchone()
>>> version
'PostgreSQL 16...'
```

The snippet above will spin up a postgres database in a container. The `get_connection_url()` convenience method returns a `sqlalchemy` compatible url we use to connect to the database and retrieve the database version.

## Contributing / Development / Release

See [CONTRIBUTING.md](.github/CONTRIBUTING.md) for more details.

## Configuration

| Env Variable | Example | Description |
| --------------------------------------- | --------------------------- | ---------------------------------------------------------------------------------- |
| `TESTCONTAINERS_DOCKER_SOCKET_OVERRIDE` | `/var/run/docker.sock` | Path to Docker's socket used by ryuk |
| `TESTCONTAINERS_RYUK_PRIVILEGED` | `false` | Run ryuk as a privileged container |
| `TESTCONTAINERS_RYUK_DISABLED` | `false` | Disable ryuk |
| `RYUK_CONTAINER_IMAGE` | `testcontainers/ryuk:0.7.0` | Custom image for ryuk |
| `RYUK_RECONNECTION_TIMEOUT` | `10s` | Reconnection timeout for Ryuk TCP socket before Ryuk reaps all dangling containers |