python-dependency-injector/tests/unit/samples/schemasample/container-multiple.yml

version: "1"

providers:

  core:
    provider: Container
    providers:
      config:
        provider: Configuration

  gateways:
    provider: Container
    providers:
      database_client:
        provider: Singleton
        provides: sqlite3.connect
        args:
          - core.config.database.dsn

      s3_client:
        provider: Singleton
        provides: boto3.client
        kwargs:
          service_name: s3
          aws_access_key_id: core.config.aws.access_key_id
          aws_secret_access_key: core.config.aws.secret_access_key

  services:
    provider: Container
    providers:
      user:
        provider: Factory
        provides: schemasample.services.UserService
        kwargs:
          db: gateways.database_client

      auth:
        provider: Factory
        provides: schemasample.services.AuthService
        kwargs:
          db: gateways.database_client
          token_ttl: core.config.auth.token_ttl.as_int()

      photo:
        provider: Factory
        provides: schemasample.services.PhotoService
        kwargs:
          db: gateways.database_client
          s3: gateways.s3_client