python-resource-management

Deterministic resource management with context managers, cleanup patterns, and streaming state accumulation. Manage resources deterministically using context managers. Resources like database connections, file handles, and network sockets should be released reliably, even when exceptions occur. The with statement ensures resources are released automatically, even on exceptions. __enter__ / __exit__ for sync, __aenter__ / __aexit__ for async resource management. __exit__ always runs, regardless of whether an exception occurred. Return True from __exit__ to suppress exceptions, False to propagate them. Implement the context manager protocol for complex resources. For async resources, implement the async protocol. Simplify context managers with the decorator for straightforward cases.