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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 compute_convex_hull(feed: "Feed") -> Polygon: """ Return a Shapely Polygon representing the convex hull formed by the stops of the given Feed. """

    m = sg.MultiPoint(feed.stops[["stop_lon", "stop_lat"]].values)
    return m.convex_hull