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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 parse_qa_tile(x, y, zoom, data, parse_direction=False, **kwargs):
 """ Return an OSM networkx graph from the input OSM QA tile data Parameters data : string x : int tile's x coordinate y : int tile's y coordinate zoom : int tile's zoom level """

    import osmqa
    importer, parser = make_importer_parser(osmqa.QATileParser, **kwargs)
    parser.parse_data(x, y, zoom, data)
    return importer.get_graph(parse_direction=parse_direction)