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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 _raw(cls, vertices, edges, out_edges, in_edges, head, tail):
 """ Private constructor for direct construction of an ObjectGraph from its attributes. vertices is the collection of vertices out_edges and in_edges map vertices to lists of edges head and tail map edges to objects. """

        self = object.__new__(cls)
        self._out_edges = out_edges
        self._in_edges = in_edges
        self._head = head
        self._tail = tail
        self._vertices = vertices
        self._edges = edges
        return self