Testcontainers for Python

Testcontainers for Python is a library that provides lightweight, disposable instances of common dependencies (databases, message brokers, web browsers, etc.) for integration testing, leveraging Docker containers. The `testcontainers-core` package, while listed on PyPI, serves as an internal dependency for the main `testcontainers` library, which is the package users should install and interact with directly. The current stable version is 4.14.2, with a regular release cadence including minor and patch updates.