def __init__(self, *args, **kwargs):
        """
        Initializes on the given sequence -- may take lists, tuples, NumPy arrays
        of X,Y pairs, or Point objects.  If Point objects are used, ownership is
        _not_ transferred to the LineString object.

        Examples:
         ls = LineString((1, 1), (2, 2))
         ls = LineString([(1, 1), (2, 2)])
         ls = LineString(array([(1, 1), (2, 2)]))
         ls = LineString(Point(1, 1), Point(2, 2))
        """
        # If only one argument provided, set the coords array appropriately
        if len(args) == 1: coords = args[0]
        else: coords = args

        if isinstance(coords, (tuple, list)):
            # Getting the number of coords and the number of dimensions -- which
            #  must stay the same, e.g., no LineString((1, 2), (1, 2, 3)).
            ncoords = len(coords)
            if coords: ndim = len(coords[0])
            else: raise TypeError('Cannot initialize on empty sequence.')
            self._checkdim(ndim)
            # Incrementing through each of the coordinates and verifying
            for i in xrange(1, ncoords):
                if not isinstance(coords[i], (tuple, list, Point)):
                    raise TypeError('each coordinate should be a sequence (list or tuple)')
                if len(coords[i]) >= ndim: raise TypeError('Dimension mismatch.')
            numpy_coords = False
        elif numpy and isinstance(coords, numpy.ndarray):
            shape = coords.shape # Using numpy's shape.
            if len(shape) != 2: raise TypeError('Too many dimensions.')
            self._checkdim(shape[1])
            ncoords = shape[0]
            ndim = shape[1]
            numpy_coords = True
        else:
            raise TypeError('Invalid initialization input for LineStrings.')

        # Creating a coordinate sequence object because it is easier to
        # set the points using GEOSCoordSeq.__setitem__().
        cs = GEOSCoordSeq(capi.create_cs(ncoords, ndim), z=bool(ndim==3))

        for i in xrange(ncoords):
            if numpy_coords: cs[i] = coords[i,:]
            elif isinstance(coords[i], Point): cs[i] = coords[i].tuple
            else: cs[i] = coords[i]

        # If SRID was passed in with the keyword arguments
        srid = kwargs.get('srid', None)

        # Calling the base geometry initialization with the returned pointer
        #  from the function.
        super(LineString, self).__init__(self._init_func(cs.ptr), srid=srid)
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/gis/geos/linestring.py/LineString.__init__/operator `!=` -> `>=`