Function display_awaited_by_tasks_tree

Lib/asyncio/tools.py:265–276

Build and print a tree of all pending tasks under `pid`.

(pid: int)

def display_awaited_by_tasks_tree(pid: int) -> None:
    """Build and print a tree of all pending tasks under `pid`."""

    tasks = _get_awaited_by_tasks(pid)
    try:
        result = build_async_tree(tasks)
    except CycleFoundException as e:
        _print_cycle_exception(e)
        sys.exit(1)

    for tree in result:
        print("\n".join(tree))