Method construct

animations/rb.py:326–338

(self)

        self.wait()

    def construct(self):
        self.start_logo(animate=False)
        self.init_message("红黑树删除的4个case", tex=True, tex_map={"4":RED, "case":RED})
        # left case 1,2,3,4
        self.show_message("节点在左边的情况",tex=True, tex_map={"左边":BLUE_D})
        self.show_colors(direction=UR)
        self.rand(560, 9, 3, 3)

        # right case 1,2,3,4
        self.show_message("节点在右边的情况",tex=True, tex_map={"右边":BLUE_D})
        self.rand(18, 8, 2, 3)
        
        self.wait()

def memory():
    import os