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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 selectShapePoint(self, point):
 """Select the first shape created which contains this point."""

        self.deSelectShape()
        if self.selectedVertex():  # A vertex is marked for selection.
            index, shape = self.hVertex, self.hShape
            shape.highlightVertex(index, shape.MOVE_VERTEX)
            self.selectShape(shape)
            return
        for shape in reversed(self.shapes):
            if self.isVisible(shape) and shape.containsPoint(point):
                self.selectShape(shape)
                self.calculateOffsets(shape, point)
                return