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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 load_stdgraphs(size: int) -> List[nx.Graph]: """Load standard graph validation sets For each size (from 6 to 32 graph nodes) the dataset consists of 100 graphs drawn from the Erdős-Rényi ensemble with edge probability 50%. """

    from pkg_resources import resource_stream

    if size < 6 or size > 32:
        raise ValueError('Size out of range.')

    filename = 'datasets/data/graph{}er100.g6'.format(size)
    fdata = resource_stream('quantumflow', filename)
    return nx.read_graph6(fdata)