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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _init():
 """Initialize the furious context and registry. NOTE: Do not directly run this method. """

    # If there is a context and it is initialized to this request,
    # return, otherwise reinitialize the _local_context.
    if (hasattr(_local_context, '_initialized') and
            _local_context._initialized == os.environ.get('REQUEST_ID_HASH')):
        return

    # Used to track the context object stack.
    _local_context.registry = []

    # Used to provide easy access to the currently running Async job.
    _local_context._executing_async_context = None
    _local_context._executing_async = []

    # So that we do not inadvertently reinitialize the local context.
    _local_context._initialized = os.environ.get('REQUEST_ID_HASH')

    return _local_context