contextlib.ExitStack()
contextlib.ExitStack() is a Python function in the Contextlib Module category. A context manager that manages multiple context managers dynamically. The syntax is contextlib.ExitStack(). Returns: ExitStack object. A typical example: with ExitStack() as stack:
files = [stack.enter_context(open(f)) for f in filenames]
# All files closed when stack exits. A close sibling is contextlib.contextmanager(), which a decorator that creates a context manager from a generator function. A close sibling is contextlib.suppress(), which a context manager that suppresses specified exceptions. A close sibling is contextlib.redirect_stdout(), which redirects sys.stdout to a file or StringIO. A close sibling is contextlib.redirect_stderr(), which redirects sys.stderr to a file or StringIO. More about this category: Context manager utilities — contextmanager, suppress, ExitStack. Related Contextlib Module entries: contextlib.contextmanager(), contextlib.suppress(), contextlib.redirect_stdout(), contextlib.redirect_stderr(), contextlib.closing(), contextlib.nullcontext(). This page is part of the free Python Reference documentation covering 978+ functions, methods, and modules with examples and parameter details.